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How do forces help a ball speed up?
Forces help speed up a ball by providing it with acceleration, which is the rate of change of velocity. When a force is applied to a ball, it overcomes any resistance, such as friction, allowing the ball to move faster. The force increases the ball's momentum, resulting in an increase in speed.
Why does a ball that is hit on the ground eventually come to stop?
The ball comes to a stop due to the forces of friction and air resistance acting on it. As the ball rolls along the ground, these forces exert a slowing effect on its motion, eventually bringing it to a stop.
What two forces happen when catching a ball?
When catching a ball, two forces are at play: a force of gravity pulling the ball downward and a force exerted by the hand or glove pushing the ball upward to stop its motion. The interaction between these two forces determines the speed and direction at which the ball is caught.
What are the forces on a kicked soccer ball balanced or unbalanced How do you know?
When a soccer ball is kicked, the forces acting on it are initially unbalanced. The force applied by the player's foot creates an unbalanced force, causing the ball to accelerate. As the ball moves through the air, air resistance and gravity act as external forces, creating a balanced force system that eventually slows down and stops the ball's motion. This can be determined by analyzing the net force acting on the ball at any given moment, which is the sum of all external forces.
When I screw a ball is thrown air speed and pressure react according to?
When you throw a ball with a spin (screwball), the airflow on the ball creates a pressure difference between the two sides, causing it to curve. The rotation of the ball affects its trajectory by creating lift, stability, and drag forces. The speed of the throw will also affect the overall flight path of the ball.
When Jackson throws a baseball in a straight path what two forces cause the ball to stop?
When Jackson throws a baseball in a straight path, two primary forces cause the ball to stop: air resistance (drag) and gravity. Air resistance acts against the ball's motion, slowing it down as it travels through the air, while gravity pulls the ball downward, eventually bringing it to the ground. Together, these forces work to reduce the ball's speed and alter its trajectory until it comes to a complete stop.
What was the speed of your ball at the midpoint of its descent?
The speed of the ball at the midpoint of its descent would be the same as the speed at the start of its descent if there is no air resistance or other forces affecting its motion. This assumes the ball was dropped from rest and gravity is the only force acting on it.
What will happen to the speed of the ball at the bottom of the slope?
The speed of the ball will increase at the bottom of the slope due to the conversion of potential energy into kinetic energy as it rolls downhill. Assuming no external forces are acting on the ball, it will be traveling at its maximum speed at the bottom of the slope.
What happens to the speed of a ball when it is thrown upwards in the air?
The speed of the ball decreases as it moves against gravity and eventually reaches 0 at its highest point before falling back down.
Why does a ball rolled across a carpet eventually come to rest?
Friction between the carpet and the ball gradually slows down the ball's motion by converting its kinetic energy into heat. As the ball loses momentum, its speed decreases until it eventually stops moving.
How air resistance is working in free fall of cotton ball?
In the free fall of a cotton ball, air resistance acts in the opposite direction of the ball's motion. As the cotton ball falls, it displaces air molecules which create a force that opposes its movement, slowing it down. This resistance increases as the velocity of the cotton ball increases, eventually reaching a point where the forces balance out and the ball falls at a constant speed.
What change to rubber ball do the two forces cause?
When two forces act on a rubber ball, they can change its shape and size. The forces can compress or stretch the ball, affecting its elasticity and rebound characteristics. Additionally, the forces can also cause the ball to accelerate or decelerate depending on their direction and magnitude.
