#Soccer #Players #Bend #Shots #Midairphysics,forces,sports,soccer,world cup 2026">How Can Soccer Players Bend Their Shots in Midair?
We need one more thing—how about Newton’s second law? This says the acceleration depends on the net force (Fnet) and the mass (m) of an object. It’s usually written as Fnet = m × a, but we can rearrange it like this: a = Fnet/m. Combining this with our gravitational force, we get something pretty interesting:
Courtesy of Rhett Allain
Since both gravity and acceleration depend on the mass of the ball, the mass cancels. We find that any object on Earth has a downward acceleration of 9.8 meters per second per second (m/s2). This means that if you drop a bowling ball and a marble at the same time, they’ll hit the ground at the same time—even though the gravitational force on the bowling ball is thousands of times higher. Weird, right?
Anyway, now, in the presence of gravity, if you kicked a ball at an upward angle, it’s vertical velocity would slow, halt, and reverse, with the speed increasing as it falls. In other words, it starts accelerating in the downward direction as soon as it’s kicked, even while it’s moving upward.
What about the horizontal motion? Ah, since there’s no horizontal force after the initial kick, the ball continues traveling forward at the same speed, just like in space. People tend to think a ball falls because its forward motion slows, but actually it’s the opposite. Without air drag it doesn’t slow down at all. It only stops because the ground gets in the way.
So what we get for a trajectory is that familiar upside-down parabola, often called a ballistic trajectory because it’s the path of any unpowered projectile, like a cannon ball, a bullet, or a basketball. Any flying object for which gravity is the only (significant) force acting on it will move this way.
Soccer With Air
Happily, the Earth does have air. But it drastically changes the game. Now there is a continuous force acting horizontally, which we call air resistance, or drag, and it pushes in the direction opposite to the ball’s motion.
Think of air molecules as a bunch of tiny ping-pong balls. As a soccer ball moves through the air it collides with gazillions of these little air balls, and each collision exerts a backward-pushing force; all combined, this creates the total air-resistance force. The bigger the object, the more collisions it has to fight through.
#Soccer #Players #Bend #Shots #Midairphysics,forces,sports,soccer,world cup 2026
We need one more thing—how about Newton's second law? This says the acceleration depends on…
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Ahead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.
In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.
In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).
“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.
Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.
Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.
In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.
When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.
This story originally appeared onWIRED en Españoland has been translated from Spanish.
Ahead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.
In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.
In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).
“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.
Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.
Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.
In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.
When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.
This story originally appeared onWIRED en Españoland has been translated from Spanish.
#Amnesty #International #Warns #World #Cup #Fans #Face #Potential #Human #Rights #Violationssports,world cup 2026,security,immigration">Amnesty International Warns That World Cup Fans Face Potential Human Rights Violations
Ahead of this year’s World Cup, Amnesty International warned that millions of fans attending the tournament are at risk of attacks on their human rights, especially in the United States. The organization added that the tournament, which will also be held in Mexico and Canada, could take place amid severe restrictions on freedom of expression and peaceful assembly.
In a report titled “Humanity Must Win: Defending Rights, Tackling Repression at the 2026 FIFA World Cup,” Amnesty outlines a range of risks faced by fans, players, locals, and media attending the tournament in its three host countries.
In the US, where three-quarters of the World Cup matches will be played, the report finds there is a “human rights emergency” characterized by racial profiling and mass detentions by agencies such as Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP).
“This World Cup is far from the ‘medium risk’ tournament that FIFA once judged it to be,” the organization wrote. “The joy that fans hope to experience over a six-week celebration of football is overshadowed by the reality of violent arrests, mass detention,” and other abuses.
Earlier this year, then-acting ICE director Todd Lyons said ICE would be a “key part” of security during the World Cup. Since then, the extent of ICE’s role has not been fully clarified. But in May, Department of Homeland Security officials told NBC News that ICE is offering its personnel to local police departments to help with security during World Cup matches.
Amnesty International’s report indicates that in Mexico federal authorities have announced the deployment of around 100,000 security agents, including members of the army, in response to high levels of violence. According to Amnesty, this decision increases the risk for those demonstrating, including a movement of searching mothers who have planned peaceful protests in the vicinity of the Banorte Stadium (formerly Azteca Stadium) in Mexico City to demand transparency, justice, and reparations for the 133,500 disappearances registered in the country. This initiative is expected to be joined by other mobilizations during the tournament, linked to access to land, water, housing, and criticism of gentrification.
In Canada, the report notes, there are fears that the country’s housing woes will lead to unhoused populations in host cities like Toronto being displaced by World Cup activities.
When Amnesty released its report in March, the organization claimed only four of the 16 host cities had published plans for the protection of human rights during the tournament. It recommended that host cities avoid the use of military forces in civilian security tasks and stressed that local authorities should ensure that World Cup events and venues were not subject to immigration raids.
This story originally appeared onWIRED en Españoland has been translated from Spanish.
#NBA #Finals #Game #Victor #Wembanyama #seeks #clarity #heartbreaking #Spurs #loss">NBA Finals, Game 2 — Victor Wembanyama seeks clarity after heartbreaking Spurs loss
San Antonio star Victor Wembanyama could barely remember the details of the late-game miscues that cost the Spurs in their agonizing 105-104 loss to the New York Knicks in game two of the NBA Finals on Friday.
The Spurs used a 14-0 scoring run to erase a 14-point fourth-quarter deficit and briefly took a one-point lead before it all fell apart.
Wembanyama keyed the comeback, but two crucial misses — including a potential game-game winner — and an inexplicable turnover with a pass into teammate Stephon Castle’s back doomed the Spurs’ rally bid.
“I’m still very blurry,” he said of the plays. “That’s the whole problem. I need to have more poise, more control over the game.”
The score was knotted at 104-104 with 9.5 seconds left when Wembanyama threw the pass that Castle never saw coming.
“I was looking at him when he first got the rebound,” he said. “I just started to take off to try to give him some space to dribble up the court. I didn’t see him throw it to me.”
San Antonio still had a chance to win it, but Wembanyama’s final jump shot bounced off the rim.
He said he got the shot he was looking for on the inbounds play but couldn’t get it to drop.
“Of course I liked the shot,” he said. “I feel like in this moment you need to shoot to score.”
And Castle said there was no other player the Spurs would want to see taking that shot than Wemby.
“He’s made that shot a thousand times,” Castle said. “He has a game-winner with that shot this year.”
The Spurs now need an unprecedented comeback as the series shifts to New York for games three and four. No NBA team has lost the first two games of the Finals on their home floor and come back to lift the trophy.
“We needed to win that game,” Wembanyama said. “This game was ours. But at this point it’s done. Am I going to regret it? Yes, of course. Am I going to use that to fuel me and to fuel us next game? Absolutely.”
:quality(85):upscale()/2026/06/09/732/n/49352476/8fb2aff26a2840845e7f39.52757451_.png?ssl=1 "Timothée and Kylie Are the Best Dressed Courtside Couple — Shop Their Looks From")
