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Given: Blocks A and B (having masses of 2m and m, respectively) are connected by rigid,...
3. The figure below show two blocks X and Y of masses m and 2m respectively,...
3. The figure below show two blocks X and Y of masses m and 2m respectively, placed on a smooth horizontal surface. m 2m XY If the blocks are accelerated by a force F, express the force exerted on block X by block Y in terms of F.
1) Consider a block of mass M connected through the massless rigid rod to the massless...
1) Consider a block of mass M connected through the massless rigid rod to the massless circular track of radius a on a frictionless horizontal table (see the Figure). A particle of mass m is constrained to move on the vertical circular track. The distance between the center of the circular track and the center of mass of the block of mass M is constant and equal to L. Assume that there is no friction between the track and the...
Two blocks of masses m_1 = 4 kg and m_2 = 5kg are connected by a...
Two blocks of masses m_1 = 4 kg and m_2 = 5kg are connected by a massless string that passes over a massless frictionless pulley as shown in Fig. 6.34. Block m_1 is initially at rest on a smooth horizontal plane while block m_2 is at a height h = 0.75 m above the ground. Use conservation of mechanical energy to find the speed of the masses just before m_2 hits the ground.
15. Three blocks of mass M, 2M and 3M are shown. The middle block (2M) sits...
15. Three blocks of mass M, 2M and 3M are shown. The middle block (2M) sits on a frictionless table tipped at an angle o with the horizontal as shown. The other two blocks are connected to it by massless unstretchable strings that run over frictionless pulleys. At time t O the system is released from rest. Find: a) The magnitude of the acceleration of the blocks. b) The tensions Ti and T2 in the strings as indicated. T 2M...
Two blocks of not equal masses of my and m2 (with mi > m2) are connected...
Two blocks of not equal masses of my and m2 (with mi > m2) are connected by a rope of negligible mass that hangs over a pully of negligible mass also. At the beginning the heavier block is located at h=2.0 m below the second block. When the blocks were released, they were at the same level in At=2.0 seconds. a) What was the ratio of masses of the two blocks, i.e. mu/m2? b) What is the maximum height reached...
Blocks A and B, with masses Ma= 5kg and Mb= 3kg, respectively, are connected by a...
Blocks A and B, with masses Ma= 5kg and Mb= 3kg, respectively, are connected by a spring of stiffness k= 20 N/m and unstretched length of 0.75m. The blocks are at rest and seperated by the distance 0.75m when block B is given a velocity to the rightwith magnitude v0=15m/s. The friction between blocks and the horizontal surface on which they rest is negligible. The picture given looks like: [A]---------[B] where the dashed line is the spring. Determing the maxium...
Two blocks of masses Mi and M2 are connected by a massless string that passes over...
Two blocks of masses Mi and M2 are connected by a massless string that passes over a massless pulley (the figure below). M2, which has a mass of 20.0 kg, rests on a long ramp of angle 428.0°. Friction can be ignored in this problem. 1) What is the value of Mi for which the two blocks are in equilibrium (no acceleration)? (Express your answer to three significant figures.) 5.4 Submit Your submissions: 15.4 Computed value: 5.4 Feedback: Submitted: Friday,...
draww fbd Blocks A and B are connected by a rope and relessed from rest in the position shown Neglect the masses of the pulleys and assume block A is on a smooth surface. During motion of the bodi...
draww fbd
Blocks A and B are connected by a rope and relessed from rest in the position shown Neglect the masses of the pulleys and assume block A is on a smooth surface. During motion of the bodies determine the acceleration of each block and the tension in the rope connecting the bodies. Also determine the direction each block moves (up or down) (Side view) uphill or downhill a,- up or down 4
Blocks A and B are connected...
(10%) Problem 3: Two blocks, which can be modeled as point masses, are connected by a...
(10%) Problem 3: Two blocks, which can be modeled as point masses, are connected by a massless string which passes through a hole in a frictionless table. A tube extends out of the hole in the table so that the portion of the string between the hole and MI remains parallel to the top of the table. The blocks have masses M -./ kg and Me - 2.8 kg, Block I is a distance - 0.85 m from the center...
Problem # 2 (10 Marks) The 10-kg rod AB is released from rest when 6 is...
Problem # 2 (10 Marks) The 10-kg rod AB is released from rest when 6 is essentially zero. Point A is confined to move in the smooth vertical guide, while end B moves in the smooth horizontal guide and compresses the spring as the bar falls. If the modulus of the spring is k 200 N/m, determine VA of the end A when 0 45 BiO 0.6 m
3. The figure below show two blocks X and Y of masses m and 2m respectively, placed on a smooth horizontal surface. m 2m XY If the blocks are accelerated by a force F, express the force exerted on block X by block Y in terms of F.
1) Consider a block of mass M connected through the massless rigid rod to the massless circular track of radius a on a frictionless horizontal table (see the Figure). A particle of mass m is constrained to move on the vertical circular track. The distance between the center of the circular track and the center of mass of the block of mass M is constant and equal to L. Assume that there is no friction between the track and the...
Two blocks of masses m_1 = 4 kg and m_2 = 5kg are connected by a massless string that passes over a massless frictionless pulley as shown in Fig. 6.34. Block m_1 is initially at rest on a smooth horizontal plane while block m_2 is at a height h = 0.75 m above the ground. Use conservation of mechanical energy to find the speed of the masses just before m_2 hits the ground.
15. Three blocks of mass M, 2M and 3M are shown. The middle block (2M) sits on a frictionless table tipped at an angle o with the horizontal as shown. The other two blocks are connected to it by massless unstretchable strings that run over frictionless pulleys. At time t O the system is released from rest. Find: a) The magnitude of the acceleration of the blocks. b) The tensions Ti and T2 in the strings as indicated. T 2M...
Two blocks of not equal masses of my and m2 (with mi > m2) are connected by a rope of negligible mass that hangs over a pully of negligible mass also. At the beginning the heavier block is located at h=2.0 m below the second block. When the blocks were released, they were at the same level in At=2.0 seconds. a) What was the ratio of masses of the two blocks, i.e. mu/m2? b) What is the maximum height reached...
Two blocks of masses Mi and M2 are connected by a massless string that passes over a massless pulley (the figure below). M2, which has a mass of 20.0 kg, rests on a long ramp of angle 428.0°. Friction can be ignored in this problem. 1) What is the value of Mi for which the two blocks are in equilibrium (no acceleration)? (Express your answer to three significant figures.) 5.4 Submit Your submissions: 15.4 Computed value: 5.4 Feedback: Submitted: Friday,...
draww fbd
Blocks A and B are connected by a rope and relessed from rest in the position shown Neglect the masses of the pulleys and assume block A is on a smooth surface. During motion of the bodies determine the acceleration of each block and the tension in the rope connecting the bodies. Also determine the direction each block moves (up or down) (Side view) uphill or downhill a,- up or down 4
Blocks A and B are connected...
(10%) Problem 3: Two blocks, which can be modeled as point masses, are connected by a massless string which passes through a hole in a frictionless table. A tube extends out of the hole in the table so that the portion of the string between the hole and MI remains parallel to the top of the table. The blocks have masses M -./ kg and Me - 2.8 kg, Block I is a distance - 0.85 m from the center...
Problem # 2 (10 Marks) The 10-kg rod AB is released from rest when 6 is essentially zero. Point A is confined to move in the smooth vertical guide, while end B moves in the smooth horizontal guide and compresses the spring as the bar falls. If the modulus of the spring is k 200 N/m, determine VA of the end A when 0 45 BiO 0.6 m
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