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QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2...
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...
Question 2 (20 marks): A 1 kg ball A is traveling horizontally at 20 m/s when...
Question 2 (20 marks): A 1 kg ball A is traveling horizontally at 20 m/s when it strikes a 10 kg block B that is at rest. If the coefficient of restitution between A and B is e = 0.6, and the coefficient of kinetic friction between the plane and the block is uy = 0.4, determine: 1. speed of the ball and block after the collision 2. the time for the block to stop sliding 3. the distance the...
The 1.5 kg ball A is released from rest from a height. As it descend hits a...
The 1.5 kg ball A is released from rest from
a height. As it
descend hits a solid wall. If the coefficient of restitution is
0.85 determine : rebound height after
the impact and angular velocity for a 30° angle respect the release
position (the horizontal)
Wall
1. (30 points) A 2-kg block A is pushed up against a spring compressing it a distance r-0.1 m (i.e., the spring is unattached to the block). The block is then released from rest and slides down t...
1. (30 points) A 2-kg block A is pushed up against a spring compressing it a distance r-0.1 m (i.e., the spring is unattached to the block). The block is then released from rest and slides down the 20° incline u it strikes a 1-kg sphere B that is suspended from a 1-m inextensible rope. The spring constant 800 N/m, the coefficient of friction between A and the ground i length of the spring d-1.5, and the coefficient of restitution...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral posit...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral position A. The coefficient of friction between the block and the plane is 0.30. Determine a) the velocity v" of the block as it passes point A b) the maximum distance "x" to the left of A which the block g
4) A 60o-gram...
Part A The 0.5-kg ball is fired from the tube at A with a velocity of...
Part A The 0.5-kg ball is fired from the tube at A with a velocity of v-6 m/s. The coefficient of restitution between the ball and the surface is e-0.7. Suppose that a 2 m. (Figure 1) Determine the height h aft it bounces off the surface Express your answer to three significant figures and include the appropriate units hValue Units Submit Provide Feedback Figure 1 of 1 30°
A rod A and a disks B are sliding on a horizontal plane as shown. They...
A rod A and a disks B are sliding on a horizontal plane as shown. They have a mass of my = 10 kg and mg = 3 kg respectively. When they initially collide, the rod has a velocity v2 = 5 m/s and the disk has a velocity of vo = 9 m/s in the directions shown. The coefficient of restitution is e=0.6. The coefficient of kinetic friction Hi = 0.4. (a) Assume that rod A does not spin....
Q3. The 45-kg weight is released from rest in position 1. The spring constant is k-180...
Q3. The 45-kg weight is released from rest in position 1. The spring constant is k-180 kg/m and the springs are unstretched irn position 2. If the coefficient of restitution of the impact of the weight with the workpiece in position 2 is e-0.6, what is the magnitude of the velocity of the weight immediately after the impact? 40 cm Workpiece 30 cm
(30 Pints) The 10-kg bar is released from the horizontal position when it is rested. The...
(30 Pints) The 10-kg bar is released from the horizontal position when it is rested. The coefficient of restitution between the bar and bumper B is 0.5, and the duration of the impact is 5 ms. Determine the maximum angle of inclination of the bar subsequent to the impact and the average force exerted by the bumper during the impact. (you can assume that g 10 m/s?) 12 m 1.6m (20 Points) The bar AD is 5 kg and 2...
The 2 kg sphere A is released from rest when theta is 90 degree. It strikes...
The 2 kg sphere A is released from rest when theta is 90 degree. It strikes a 2.5 kg block B which is at rest. Knowing the coefficient of restitution between the block and sphere is 0.75, determine: a. The velocity of each immediately after the collision. b. The maximum value of the angle, theta, on the return swing.
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...
Question 2 (20 marks): A 1 kg ball A is traveling horizontally at 20 m/s when it strikes a 10 kg block B that is at rest. If the coefficient of restitution between A and B is e = 0.6, and the coefficient of kinetic friction between the plane and the block is uy = 0.4, determine: 1. speed of the ball and block after the collision 2. the time for the block to stop sliding 3. the distance the...
The 1.5 kg ball A is released from rest from
a height. As it
descend hits a solid wall. If the coefficient of restitution is
0.85 determine : rebound height after
the impact and angular velocity for a 30° angle respect the release
position (the horizontal)
Wall
1. (30 points) A 2-kg block A is pushed up against a spring compressing it a distance r-0.1 m (i.e., the spring is unattached to the block). The block is then released from rest and slides down the 20° incline u it strikes a 1-kg sphere B that is suspended from a 1-m inextensible rope. The spring constant 800 N/m, the coefficient of friction between A and the ground i length of the spring d-1.5, and the coefficient of restitution...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral position A. The coefficient of friction between the block and the plane is 0.30. Determine a) the velocity v" of the block as it passes point A b) the maximum distance "x" to the left of A which the block g
4) A 60o-gram...
Part A The 0.5-kg ball is fired from the tube at A with a velocity of v-6 m/s. The coefficient of restitution between the ball and the surface is e-0.7. Suppose that a 2 m. (Figure 1) Determine the height h aft it bounces off the surface Express your answer to three significant figures and include the appropriate units hValue Units Submit Provide Feedback Figure 1 of 1 30°
A rod A and a disks B are sliding on a horizontal plane as shown. They have a mass of my = 10 kg and mg = 3 kg respectively. When they initially collide, the rod has a velocity v2 = 5 m/s and the disk has a velocity of vo = 9 m/s in the directions shown. The coefficient of restitution is e=0.6. The coefficient of kinetic friction Hi = 0.4. (a) Assume that rod A does not spin....
Q3. The 45-kg weight is released from rest in position 1. The spring constant is k-180 kg/m and the springs are unstretched irn position 2. If the coefficient of restitution of the impact of the weight with the workpiece in position 2 is e-0.6, what is the magnitude of the velocity of the weight immediately after the impact? 40 cm Workpiece 30 cm
(30 Pints) The 10-kg bar is released from the horizontal position when it is rested. The coefficient of restitution between the bar and bumper B is 0.5, and the duration of the impact is 5 ms. Determine the maximum angle of inclination of the bar subsequent to the impact and the average force exerted by the bumper during the impact. (you can assume that g 10 m/s?) 12 m 1.6m (20 Points) The bar AD is 5 kg and 2...
The 2 kg sphere A is released from rest when theta is 90 degree. It strikes a 2.5 kg block B which is at rest. Knowing the coefficient of restitution between the block and sphere is 0.75, determine: a. The velocity of each immediately after the collision. b. The maximum value of the angle, theta, on the return swing.
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