While playing volleyball, a player sees the ball coming toward them with a velocity of 10 m/s. They hit the ball, and the ball rebounds at an angle of 30owith a velocity of 15 m/s. Find the impulse and find the average force applied to the ball during impact if the mass of the ball is 1 kg and the time of the impulse was 2 ms.
While playing volleyball, a player sees the ball coming toward them with a velocity of 10...
When spiking a volleyball, a player changes the velocity of the ball from 5.1 m/s to -23.2 m/s along a certain direction. If the impulse delivered to the ball by the player is -9.1 kg · m/s, what is the mass of the volleyball?
Ed Example Problem A soccer player hits a ball (mass m = 440 g) coming at him with a velocity of 20 m/s. After it was hit, the ball travels in the opposite direction with a velocity of 30 m/s. (a) What impulse acts on the ball while it is in contact with the foot? (b) The impact time is 0.1s. What is force the acting on the ball? 28
A 0.275-kg volleyball approaches a player horizontally with a speed of 16.6 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.4 m/s. (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) kg. m/s (b) If the player's fist is in contact with the...
A 0.277-kg volleyball approaches a player horizontally with a speed of 16.8 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.6 m/s. (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) kg · m/s (b) If the player's fist is in contact with...
A 0.261-kg volleyball approaches a player horizontally with a speed of 14.2 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 21.8 m/s (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) kg m/s (b) If the player's fist is in contact with the...
A member of the volleyball team spikes the ball. During this process, she changes the velocity of the ball from 3.80 m/s to −22.5 m/s along a certain direction. If the impulse she delivers to the ball is −7.15 kg · m/s, determine the mass of the volleyball.
A volleyball is spiked so that its incoming velocity of +2.98 m/s is changed to an outgoing velocity of -24.4 m/s. The mass of the volleyball is 0.350 kg. What is the magnitude of the impulse that the player applies to the ball?
A volleyball is spiked so that its incoming velocity of +3.04 m/s is changed to an outgoing velocity of -18.2 m/s. The mass of the volleyball is 0.350 kg. What is the magnitude of the impulse that the player applies to the ball?
I'm not sure what I'm doing wrong... A pitcher throws a 0.200 kg ball so that its speed is 18.0 m/s and angle is 40.0° below the horizontal when a player bats the ball directly toward the pitcher with velocity 46.0 m/s at 30.0° above the horizontal. Assume ti to be along the line from the batter to the pitcher and +j to be the upward vertical direction. (Express your answers in vector form.) (a) Determine the impulse (in N...
To make a bounce pass, a player throws a 0.60 kg basketball toward the floor. The ball hits the floor with a speed of 6.5 m/s at an angle of 82 degrees from the vertical. If the ball rebounds with the same speed and angle, what was the impulse delivered to it by the floor?