During a tennis match, a player serves the ball at 28.6 m/s, with the center of...

During a tennis match, a player serves the ball at 28.6 m/s, with the center of the ball leaving the racquet horizontally 2.33 m above the court surface. The net is 12.0 m away and 0.900 m high. When the ball reaches the net, (a) what is the distance between the center of the ball and the top of the net? (b) Suppose that, instead, the ball is served as before but now it leaves the racquet at 5.00° below the horizontal. When the ball reaches the net, what now is the distance between the center of the ball and the top of the net? Enter a positive number if the ball clears the net. If the ball does not clear the net, your answer should be a negative number. Use g=9.81 m/s2.

Expert Solution

As the ball is initially serves horizontally we have x component of initial velocity but there is no initial horizontal velocity component

From given deta we can find time taken to reach the ball to the net and considering vartical motion we can find the final separation of the ball and net.

genius_generous answered 2 years ago

During a tennis match, a player serves the ball at 25.6 m/s, with the center of...

During a tennis match, a player serves the ball at 25.6 m/s, with the center of the ball leaving the racquet horizontally 2.34 m above the court surface. The net is 12.0 m away and 0.900 m high. When the ball reaches the net, (a) what is the distance between the center of the ball and the top of the net? (b) Suppose that, instead, the ball is served as before but now it leaves the racquet at 5.00° below...

Chapter 04, Problem 036 During a tennis match, a player serves the ball at 25.5 m/s,...

Chapter 04, Problem 036 During a tennis match, a player serves the ball at 25.5 m/s, with the center of the ball leaving the racquet horizontally 2.55 m above the court surface. The net is 12.0 m away and 0.900 m high. When the ball reaches the net, (a) what is the distance between the center of the ball and the top of the net? (b) Suppose that, instead, the ball is served as before but now it leaves the...

When serving, a tennis player hits the ball horizontally. With a speed of 29.12 m/s. What...

When serving, a tennis player hits the ball horizontally. With a speed of 29.12 m/s. What minimum height, H (in m) from which the ball must be launched to just clear the 0.90 m high net about L = 17.65 m from the server. How far from the end of the service box (which is a distance of S = 6.80 m from the net) will the ball land if it just clears the net? Use the positive direction if...

For a top player, a tennis ball may leave the racket on the serve with a...

For a top player, a tennis ball may leave the racket on the serve with a speed of 55 m/s (about 120 mi/h). If the ball has a mass of 0.060 kg and is in contact with the racket for about 4 ms (4 x 10-3 s), estimate the average force on the ball. Would this force be large enough to lift a 60-kg person?

A tennis ball is hit straight up at 27.0 m/s from the edge of a sheer...

A tennis ball is hit straight up at 27.0 m/s from the edge of a sheer cliff. Sometime later, the ball passes the original height from which it was hit. 1)How fast is the ball moving at that time? (Express your answer to three significant figures.) 2)If the cliff is 36.0 m high, how long will it take the ball to reach the ground level? (Express your answer to three significant figures.) 3)What total distance did the ball travel? (Express...

You stand 17.5 m from a wall holding a tennis ball. You throw the tennis ball...

You stand 17.5 m from a wall holding a tennis ball. You throw the tennis ball at the wall at an angle of 38.5 ∘ from the ground with an initial speed of 21.5 m / s. At what height above its initial position does the tennis ball hit the wall? Ignore any effects of air resistance.

A (field) hockey player is running north at a speed of 8 m⋅s−1. A ball is...

A (field) hockey player is running north at a speed of 8 m⋅s−1. A ball is coming directly towards her from the north at a speed of 18 m⋅s−1. She swings her stick forward, directly north, at a speed of 6 m⋅s−1 measured in her own frame of reference. What is the speed of the ball with respect to the hockey stick? Relative to the hockey stick, the ball is travelling at ____ m⋅s−1. Jane's brother Andrew leaves home for...

A 0.060-kg tennis ball, moving with a speed of 5.20 m/s , has a head-on collision...

A 0.060-kg tennis ball, moving with a speed of 5.20 m/s , has a head-on collision with a 0.085-kg ball initially moving in the same direction at a speed of 3.36 m/s . Assume that the collision is perfectly elastic. Part A: Determine the speed of the 0.060-kg ball after the collision. Part B: Determine the speed of the 0.085-kg ball after the collision.

A 0.060-kg tennis ball, moving with a speed of 5.32 m/s, has a head-on collision with...

A 0.060-kg tennis ball, moving with a speed of 5.32 m/s, has a head-on collision with a 0.090-kg ball initially moving in the same direction at a speed of 3.36 m/s. Assume that the collision is perfectly elastic. Determine the speed of the 0.060-kg ball after the collision. Determine the direction of the velocity of the 0.060-kg ball after the collision Determine the speed of the 0.090-kg ball after the collision. Determine the direction of the velocity of the 0.090-kg...

A 2.0-kg ball moving at 10 m/s makes an off-center collision with a 3.0-kg ball that...

A 2.0-kg ball moving at 10 m/s makes an off-center collision with a 3.0-kg ball that is initially at rest. After the collision, the 2.0-kg ball is deflected at an angle of 30° from its original direction of motion and the 3.0-kg ball is moving at 4.0 m/s. Find the speed of the 2.0-kg ball and the direction of the 3.0-kg ball after the collision. Hint: sin2θ + cos2θ = 1. speed of 2.0-kg ball m/s direction of 3.0-kg ball...

Question