Just the answer for c please,
a is 6.27m/s and b is 6.1 m/s
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Just the answer for c please,
a is 6.27m/s and b is 6.1 m/s
P5 An...
P5 An iron sphere is thrown straight up from a height of 2 m with a...
P5 An iron sphere is thrown straight up from a height of 2 m with a velocity of 0.3 m/s. It falls back to ground and bounces. After the bounce, it momentarily comes to a stop at a height of 1.9 m, where it is caught. (a) What is the speed of the ball when it first reaches the ground? b) What is its speed when it just leaves the ground after the bounce? (c) Neglecting the time of the...
Projectile Motion and Impact: Just for fun, a golfer: throws a golf ball horizontally through the...
Projectile Motion and Impact: Just for fun, a golfer: throws a golf ball horizontally through the air and watches it bounce again and again down a long straight concrete path. The ball is thrown horizontally from a height of h_0 = 1.5 m with an initial speed of V_0, = 28 m/s The coefficient of restitution between the golf ball and the concrete is e = 0.92. Determine the maximum vertical height the golf ball will reach after its third bounce. h_3. Determine a formula for...
Projectile Motion, Energy, and Impact: Just for fun, a golfer throws a golf ball horizontally through...
Projectile Motion, Energy, and Impact: Just for fun, a golfer throws a golf ball horizontally through the air and watches it bounce again and again down a long straight concrete path. The ball is thrown horizontally from a height of ho = 1.5 m with an initial speed of Vo = 28 m/s. The coefficient of restitution between the golf ball and the concrete is e=0.92. (A) Determine the maximum vertical height the golf ball will reach after its third...
2. Allison throws a tennis ball graphical analysis (Allotted Time 45 minutes) Allison throws a tennis...
2. Allison throws a tennis ball graphical analysis (Allotted Time 45 minutes) Allison throws a tennis ball at timet0 from a height above the ground equal to her own height. We assume that the positive horizontal direction is the positive r-direction, and the positive vertical direction is the positive y-direction. The ball has At times and t2, the ball bounces on the ground for the first, and second times respectively after being thrown. We assume that each bounce is instantaneous....
A blue ball is thrown upward with an initial speed of 22.8 m/s, from a height...
A blue ball is thrown upward with an initial speed of 22.8 m/s, from a height of 0.6 meters above the ground. 2.8 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 7.7 m/s from a height of 28.2 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. ) What is the speed of the...
a ball whose mass is .35 kg falls from rest through a height of 5.3 m...
a ball whose mass is .35 kg falls from rest through a height of 5.3 m and then bounces back. it reaches a maximum height of 3.8 m after the bounce before falling to the ground again. from the beginning at 5.3 m to the height of 3.8 m after the bounce. the magnitude of its mechanical energy has changed by a) zero b) 13.0 J c) 0.52 J d) 5.15 J
with 1. A soccer player kicks the ball toward a goal that is 16.8 m in...
with 1. A soccer player kicks the ball toward a goal that is 16.8 m in front of him. The ball leaves his foot at a speed of 16.0 m/s at an angle of 28° above the ground. Calculate the: (a) time that elapsed before the goalie caught it in front of the net? and (b) speed of the ball when the goalie caught it? mal
Part 1 A ball is tossed so that it bounces off the ground, rises to a...
Part 1 A ball is tossed so that it bounces off the ground, rises to a height of 2.30 m, and then hits the ground again 1.70 m away from the first bounce. 1. How long is the ball in the air between the two bounces? 1.375 2. What is the ball's velocity in the x-direction? 3. What is the ball's speed just before the second bounce? 4. What is the angle of the velocity vector with respect to the...
Two throw A blue ball is thrown upward with an initial speed of 22.2 m/s, from...
Two throw
A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.8 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 9.2 m/s from a height of 27.8 meters above the ground. The force of grandly due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s^2. What is the speed of...
A red ball is thrown down with an initial speed of 1.3 m/s from a height...
A red ball is thrown down with an initial speed of 1.3 m/s from a height of 26 meters above the ground. Then, 0.4 seconds after the red ball is thrown, a blue ball is thrown upward with an initial speed of 23.9 m/s, from a height of 1 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. What is the speed of the...
P5 An iron sphere is thrown straight up from a height of 2 m with a velocity of 0.3 m/s. It falls back to ground and bounces. After the bounce, it momentarily comes to a stop at a height of 1.9 m, where it is caught. (a) What is the speed of the ball when it first reaches the ground? b) What is its speed when it just leaves the ground after the bounce? (c) Neglecting the time of the...
Projectile Motion and Impact: Just for fun, a golfer: throws a golf ball horizontally through the air and watches it bounce again and again down a long straight concrete path. The ball is thrown horizontally from a height of h_0 = 1.5 m with an initial speed of V_0, = 28 m/s The coefficient of restitution between the golf ball and the concrete is e = 0.92. Determine the maximum vertical height the golf ball will reach after its third bounce. h_3. Determine a formula for...
Projectile Motion, Energy, and Impact: Just for fun, a golfer throws a golf ball horizontally through the air and watches it bounce again and again down a long straight concrete path. The ball is thrown horizontally from a height of ho = 1.5 m with an initial speed of Vo = 28 m/s. The coefficient of restitution between the golf ball and the concrete is e=0.92. (A) Determine the maximum vertical height the golf ball will reach after its third...
2. Allison throws a tennis ball graphical analysis (Allotted Time 45 minutes) Allison throws a tennis ball at timet0 from a height above the ground equal to her own height. We assume that the positive horizontal direction is the positive r-direction, and the positive vertical direction is the positive y-direction. The ball has At times and t2, the ball bounces on the ground for the first, and second times respectively after being thrown. We assume that each bounce is instantaneous....
with 1. A soccer player kicks the ball toward a goal that is 16.8 m in front of him. The ball leaves his foot at a speed of 16.0 m/s at an angle of 28° above the ground. Calculate the: (a) time that elapsed before the goalie caught it in front of the net? and (b) speed of the ball when the goalie caught it? mal
Part 1 A ball is tossed so that it bounces off the ground, rises to a height of 2.30 m, and then hits the ground again 1.70 m away from the first bounce. 1. How long is the ball in the air between the two bounces? 1.375 2. What is the ball's velocity in the x-direction? 3. What is the ball's speed just before the second bounce? 4. What is the angle of the velocity vector with respect to the...
Two throw
A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.8 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 9.2 m/s from a height of 27.8 meters above the ground. The force of grandly due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s^2. What is the speed of...
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