Just prior to impact with a golf ball (0.043 kg), a clubhead (0.219 kg) is travelling...
Just prior to impact with a golf ball (0.043 kg), a clubhead (0.219 kg) is travelling with a velocity of 49.8 m/s horizontally towards the target and a vertical velocity of 0 m/s. The coefficient of restitution between the ball and club is 0.78. Impact lasts for 0.00042 s. The launch angle of the ball after impact is 9.1°. During impact the ball behaves as a linear spring with a stiffness of, K= 1152118, and is maximally compressed from its resting state by Δx = 0.01 m. What is the speed of the ball immediately after impact?
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Just prior to impact with a golf ball (0.043 kg), a clubhead
(0.219 kg) is travelling...
a. The mass of a golf ball is .046 kg; the mass of a club head...
a. The mass of a golf ball is .046 kg; the mass of a club head is .28 kg; and, the velocity of the club head is 55 m/s before it impacts the ball. If the coefficient of restitution of the ball is .82, how fast is the ball moving after impact? (1pt) Use this formula for part a.: v1 = ((CoR + 1)m2u2 + u1(m1 – CoRm2)) / m1 + m2 Where v = velocity after...
A golf ball with a mass of 0.05 kg is truck with a club. The duration...
A golf ball with a mass of 0.05 kg is truck with a club. The duration of the collision between the golf ball and the club is a fraction of a second. Assume the ball leaves the club face with a velocity of +44 m/s. Find the magnitude of the impulse due to the collision.
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...
Oblique Impact: A 5-kg cannon ball is launched from a height ho = 15 m at...
Oblique Impact: A 5-kg cannon ball is launched from a height ho = 15 m at a speed vo= 25 m/s and an angle of 30° at a target a distance dı away. It hits the bullseye which is located on a plane, as shown, 5 m above the ground. If the coefficient of restitution is e = 0.75, determine the velocity before impact, v1 , and the velocity after impact, v'1, also determine the distance the ball travels after...
PRACTICE IT Use the worked example above to help you solve this problem. A golf ball...
PRACTICE IT Use the worked example above to help you solve this problem. A golf ball with mass 5.70 x 10 2 kg is struck with a club as shown in the figure above. The force on the ball varies from zero when contact is made up to some maximum value (when the ball is maximally deformed) and then back to zero when the ball leaves the club, as in the graph of force vs. time in the figure below....
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2...
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2 m/s as shown. Determine the distance R when the ball strikes the incline plane at B. If the coefficient of restitution, e = 0.6, determine the velocity of the ball immediately after impact. 4 m v 30°
To test the impact resistance of a new material, a steel ball is shot through bricks...
To test the impact resistance of a new material, a steel ball is shot through bricks of the material. Two bricks, each with a mass of 1.6 kg, are resting on a frictionless surface, a short distance apart from each other. A steel ball, with a mass of 0.13 kg, is shot into the first brick with a velocity of 209 m/s, and after passing through the first brick, it embeds itself in the second brick. The first brick has...
2. (40 points) A soccer ball tester consists of a 15-kg slender rod AB with a 1.1-kg sim- ulated foot located at A and a torsional spring located at pin B. The torsional spring has a spring const...
2. (40 points) A soccer ball tester consists of a 15-kg slender rod AB with a 1.1-kg sim- ulated foot located at A and a torsional spring located at pin B. The torsional spring has a spring constant of k 910 N.m/rad and is unstretched when AB is its lowest position. Fig. 2 depicts the simulation. The length of AB is 0.9 m, and you can assume that the foot ban be modcled as a particle, Knowing that the velocity...
A golf ball (50 g) hit by a club is accelerated from rest to 50 m/s...
A golf ball (50 g) hit by a club is accelerated from rest to 50 m/s in 2.50 ms. What are the magnitudes of the impulse delivered to the ball and the average force acting on the ball? Impulse = Average Force = A disk of radius 10.0 cm spins about an axis through its center at a constant 5.0 rad/s. What is the linear velocity, centripetal and tangential accelerations of a point on its rim? linear velocity = centripetal...
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...
Oblique Impact: A 5-kg cannon ball is launched from a height ho = 15 m at a speed vo= 25 m/s and an angle of 30° at a target a distance dı away. It hits the bullseye which is located on a plane, as shown, 5 m above the ground. If the coefficient of restitution is e = 0.75, determine the velocity before impact, v1 , and the velocity after impact, v'1, also determine the distance the ball travels after...
PRACTICE IT Use the worked example above to help you solve this problem. A golf ball with mass 5.70 x 10 2 kg is struck with a club as shown in the figure above. The force on the ball varies from zero when contact is made up to some maximum value (when the ball is maximally deformed) and then back to zero when the ball leaves the club, as in the graph of force vs. time in the figure below....
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2 m/s as shown. Determine the distance R when the ball strikes the incline plane at B. If the coefficient of restitution, e = 0.6, determine the velocity of the ball immediately after impact. 4 m v 30°
2. (40 points) A soccer ball tester consists of a 15-kg slender rod AB with a 1.1-kg sim- ulated foot located at A and a torsional spring located at pin B. The torsional spring has a spring constant of k 910 N.m/rad and is unstretched when AB is its lowest position. Fig. 2 depicts the simulation. The length of AB is 0.9 m, and you can assume that the foot ban be modcled as a particle, Knowing that the velocity...
A golf ball (50 g) hit by a club is accelerated from rest to 50 m/s in 2.50 ms. What are the magnitudes of the impulse delivered to the ball and the average force acting on the ball? Impulse = Average Force = A disk of radius 10.0 cm spins about an axis through its center at a constant 5.0 rad/s. What is the linear velocity, centripetal and tangential accelerations of a point on its rim? linear velocity = centripetal...
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