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The 2 kg sphere A is released from rest when theta is 90 degree. It strikes...
A 1.5-Ib sphered A is released from rest when theta_A = 45degree and strikes a 3-lb...
A 1.5-Ib sphered A is released from rest when theta_A = 45degree and strikes a 3-lb sphere B which is at rest. Knowing that the coefficient of restitution is e = 0.75, determine the values of theta_A and theta_B corresponding to the highest positions to which the spheres will rise after impact.
Block A, having a mass m, is released from rest falls a distance h and strikes...
Block A, having a mass m, is released from rest falls a distance h and strikes the plate B having a mass 2m. If the coefficient of restitution between A and B is e, determine the velocity of the plate just after collision. The spring has a stiffness k.
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...
Block A (M = 10 kg) is released from rest and slides down an initially frictionless...
Block A (M = 10 kg) is released from rest and slides
down an initially frictionless ramp (θ= 30°, L = 10 m). It
then passes over a rough patch of ground (µk=
0.633 and d = 5m) before impacting block B. Block B
(m = 20 kg) is initially at rest and suspended by a rigid
bar of negligible mass and length R = 5m. The coefficient
of restitution during the impact is e = 0.75. Determine
the maximum...
Block A (M = 10 kg) is released from rest and slides down an initially frictionless...
Block A (M = 10 kg) is released from rest and slides down an initially frictionless ramp (@= 30%, L = 10 m). It then passes over a rough patch of ground (W=0.633 and d = 5m) before impacting block B. Block B (m = 20 kg) is initially at rest and suspended by a rigid bar of negligible mass and length R = 5m. The coefficient of restitution during the impact is e=0.75. Determine the maximum deflection angle reached...
3. A 10 kg block A is released from rest 2 m above the 5 kg...
3. A 10 kg block A is released from rest 2 m above the 5 kg plate P, which can slide freely along the smooth vertical guides BC and DE. The coefficient of restitution between the block and the plate is e 0.75. Determine the veloc 2 ity of the block and the plate just after impact. What is impact? The spring has an unstretched length of 600 m450 mm Ans: A 2.61 m/s, p 7.31 m/s and d 0.32...
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°
A 5 lb. pendulum (1) is released from rest when the angle is 0 ̊. A...
A 5 lb. pendulum (1) is released from rest when the angle is 0
̊. A 2-lb crate (2) is at originally at rest on a rough surface µ =
0.2. The pendulum strikes the crate at an angle 90 ̊ with a
coefficient of restitution of 0.8. The crate slides on a
frictionless curve surface until it became to rest by a linear
spring (D). If the cord has L= 2.25 ft long;
1.Determine the force of tension of...
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
D PROBLEM 17.127 Member ABC has a mass of 2.4 kg and is attached to a...
D PROBLEM 17.127 Member ABC has a mass of 2.4 kg and is attached to a pin support at B. An 800-g sphere D strikes the end of member ABC with a vertical velocity vi of 3 m/s. Knowing that L = 750 mm and that the coefficient of restitution between the sphere and member ABC is 0.5, determine immediately after the impact (a) the angular velocity of member ABC, (b) the velocity of the sphere
A 1.5-Ib sphered A is released from rest when theta_A = 45degree and strikes a 3-lb sphere B which is at rest. Knowing that the coefficient of restitution is e = 0.75, determine the values of theta_A and theta_B corresponding to the highest positions to which the spheres will rise after impact.
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...
Block A (M = 10 kg) is released from rest and slides
down an initially frictionless ramp (θ= 30°, L = 10 m). It
then passes over a rough patch of ground (µk=
0.633 and d = 5m) before impacting block B. Block B
(m = 20 kg) is initially at rest and suspended by a rigid
bar of negligible mass and length R = 5m. The coefficient
of restitution during the impact is e = 0.75. Determine
the maximum...
Block A (M = 10 kg) is released from rest and slides down an initially frictionless ramp (@= 30%, L = 10 m). It then passes over a rough patch of ground (W=0.633 and d = 5m) before impacting block B. Block B (m = 20 kg) is initially at rest and suspended by a rigid bar of negligible mass and length R = 5m. The coefficient of restitution during the impact is e=0.75. Determine the maximum deflection angle reached...
3. A 10 kg block A is released from rest 2 m above the 5 kg plate P, which can slide freely along the smooth vertical guides BC and DE. The coefficient of restitution between the block and the plate is e 0.75. Determine the veloc 2 ity of the block and the plate just after impact. What is impact? The spring has an unstretched length of 600 m450 mm Ans: A 2.61 m/s, p 7.31 m/s and d 0.32...
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°
A 5 lb. pendulum (1) is released from rest when the angle is 0
̊. A 2-lb crate (2) is at originally at rest on a rough surface µ =
0.2. The pendulum strikes the crate at an angle 90 ̊ with a
coefficient of restitution of 0.8. The crate slides on a
frictionless curve surface until it became to rest by a linear
spring (D). If the cord has L= 2.25 ft long;
1.Determine the force of tension of...
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
D PROBLEM 17.127 Member ABC has a mass of 2.4 kg and is attached to a pin support at B. An 800-g sphere D strikes the end of member ABC with a vertical velocity vi of 3 m/s. Knowing that L = 750 mm and that the coefficient of restitution between the sphere and member ABC is 0.5, determine immediately after the impact (a) the angular velocity of member ABC, (b) the velocity of the sphere
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