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Problem 2: The tennis ball at A is hit with a horizontal velocity, VA, so that...
2. (25 pts) A tennis ball is hit with a speed of 21.5 m/s at angle...
2. (25 pts) A tennis ball is hit with a speed of 21.5 m/s at angle of 15.0° above the horizontal from a height of 2.33 m. The top of the net is 1.07 m high. A) What is the farthest horizontal distance the tennis ball could be hit from the net and still make it over the net? B) What is spced of the ball as it clears the net if it is hit from the distance in part...
3. A tennis ball is served horizontally at A with a velocity va from a height...
3. A tennis ball is served horizontally at A with a velocity va from a height of 2m. It hits th ground at a distance of 7m at B. Determine (i) VA and (ii) VB and θ (assume coefficient of restitution between the ball and the ground to be e 0.7 A VA VB 7m
a tennis ball was hit with a tennis racquet. The ball was hit in the same...
a tennis ball was hit with a tennis racquet. The ball was hit in
the same direction from which it approached the raquet ( the
opposite of the direction it was going), so it was s essentially a
one- dimensional collision. The 60.0 gram tennis ball approached
the racquet with a speed of 34.3 m/s. The tennis racquet gave the
ball an impulse of 4.5 newton-seconds. a) Find the velocity of the
ball after the collision.
Ferce as a Function...
6. A tennis player strikes a tennis ball with her racket when the ball is at the uppermost point of its trajectory as shown. Just after impact, the velocity of the ball is directed at an angle of 15°...
6. A tennis player strikes a tennis ball with her racket when the ball is at the uppermost point of its trajectory as shown. Just after impact, the velocity of the ball is directed at an angle of 15° above the horizontal. If the 125 gram ball is in contact with the racket for 0.02 sec, and the average impulsive force exerted by the racket on the ball is of magnitude of 200 N and directed at an angle 9°...
Launch a tennis ball at 20.0 m/sec at 60 degrees above horizontal from the top of...
Launch a tennis ball at 20.0 m/sec at 60 degrees above horizontal from the top of a building that is 50.0 meters high. Please show all your work on this page. Keep answers in three significant figures. a. Find the initial horizontal component of the velocity b. Find the vertical component of the velocity c. Find the maximum height, measuring from the ground level d. Find the time to reach the maximum height e. Find the magnitude of vertical velocity...
A tennis player hits a ball at ground level, giving it an initial velocity of 24 m/s at 57 degrees above the horizontal
A tennis player hits a ball at ground level, giving it an initial velocity of 24 m/s at 57 degrees above the horizontal. (a) what are the horizontal and verticla components of the ball;s initial velocity? (b) how high above the ground does the ball go? (c) How long does it take the ball to reach its maximum height? (d) What are the ball;s velocity and acceleration at its highest point? (e) for how long a time is the ball...
GROUP PROBLEM AVA The tennis ball is served hori above the ground and strikes ground at...
GROUP PROBLEM AVA The tennis ball is served hori above the ground and strikes ground at B. It is known that What is the va and VB, the sp ball just after it strikes the co 7.5 ft 20.11
2.) Roger throws a tennis ball at a wall. The tennis ball has a mass of...
2.) Roger throws a tennis ball at a wall. The tennis ball has a mass of 0.6 kg and a velocity of 25 m/s before striking the wall. After striking the wall, the tennis ball has a velocity of 20 m/s. The ball is in contact with the wall for 0.1 secs. a.) What is the change in momentum of the ball after striking the wall? b.) With what force did the ball strike the wall?
If you hit a tennis ball at a horizontal 9 degree angle and it had an...
If you hit a tennis ball at a horizontal 9 degree angle and it had an initial velocity of 39 m/s. What is the Horizontal velocity, vertical velocity, height, range, flight time?
A cannon fires a ball horizontally with a velocity of 240 m/s. If the cannon is...
A cannon fires a ball horizontally with a velocity of 240 m/s. If the cannon is in a 44 meter tall tower and the ground below is flat, then (a) How long does the ball take to hit the ground after being fired? (b) At what horizontal distance from the cannon does the ball hit the ground? and (c) What are the horizontal and vertical components of the ball's velocity just before it hits the ground?
2. (25 pts) A tennis ball is hit with a speed of 21.5 m/s at angle of 15.0° above the horizontal from a height of 2.33 m. The top of the net is 1.07 m high. A) What is the farthest horizontal distance the tennis ball could be hit from the net and still make it over the net? B) What is spced of the ball as it clears the net if it is hit from the distance in part...
3. A tennis ball is served horizontally at A with a velocity va from a height of 2m. It hits th ground at a distance of 7m at B. Determine (i) VA and (ii) VB and θ (assume coefficient of restitution between the ball and the ground to be e 0.7 A VA VB 7m
a tennis ball was hit with a tennis racquet. The ball was hit in
the same direction from which it approached the raquet ( the
opposite of the direction it was going), so it was s essentially a
one- dimensional collision. The 60.0 gram tennis ball approached
the racquet with a speed of 34.3 m/s. The tennis racquet gave the
ball an impulse of 4.5 newton-seconds. a) Find the velocity of the
ball after the collision.
Ferce as a Function...
6. A tennis player strikes a tennis ball with her racket when the ball is at the uppermost point of its trajectory as shown. Just after impact, the velocity of the ball is directed at an angle of 15° above the horizontal. If the 125 gram ball is in contact with the racket for 0.02 sec, and the average impulsive force exerted by the racket on the ball is of magnitude of 200 N and directed at an angle 9°...
GROUP PROBLEM AVA The tennis ball is served hori above the ground and strikes ground at B. It is known that What is the va and VB, the sp ball just after it strikes the co 7.5 ft 20.11
2.) Roger throws a tennis ball at a wall. The tennis ball has a mass of 0.6 kg and a velocity of 25 m/s before striking the wall. After striking the wall, the tennis ball has a velocity of 20 m/s. The ball is in contact with the wall for 0.1 secs. a.) What is the change in momentum of the ball after striking the wall? b.) With what force did the ball strike the wall?
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