Three blocks A
Three blocks A, B and C are lying on a smooth horizontal surface, as shown in the figure. A and B have equal masses, m while C has mass M. Block A is given an initial speed v towards B due to which it collides with B perfectly inelastically. The combined mass collides with C, also perfectly inelastically 5/6th of the initial kinetic energy is lost in whole process. What is value of M/M?
27
Oct
Three blocks A, B and C are lying on a smooth horizontal surface, as shown in the figure. A and B have equal masses, m while C has mass M. Block A is given an initial speed v towards B due to which it collides with B perfectly inelastically. The combined mass collides with C, [...]
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Chapter 4 - Work, Energy and Power
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JEE Mains Physics 2002-2019 Solved Video Solutions
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also perfectly inelastically 5/6th of the initial kinetic energy is lost in whole process. What is value of M/M? ,
as shown in the figure. A and B have equal masses ,
B and C are lying on a smooth horizontal surface ,
m while C has mass M. Block A is given an initial speed v towards B due to which it collides with B perfectly inelastically. The combined mass collides with C ,
Three blocks A ,
Three blocks A,B, and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M then
19
Oct
Three blocks A,B, and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M then and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system [...]
Three blocks A, B, and C of equal mass m are placed one over the other on a frictionless surface (table) as shown in Fig. 7.280. The coefficient of friction between any blocks A, B, and C is muon.
01
Oct
Three blocks A, B, and C of equal mass m are placed one over the other on a frictionless surface (table) as shown in Fig. 7.280. The coefficient of friction between any blocks A, B, and C is muon. and C is muon. and C of equal mass m are placed one over the other [...]
Three blocks A, B, and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M, then
29
Sep
Three blocks A, B, and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M, then and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. [...]
Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks.
29
Aug
Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks. and between C and ground. and block C; (2) normal reactions between A [...]
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and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,
Two blocks of masses m 1 and m 2 are placed side by side on a smooth horizontal surface as shown in Fig.6.31. A horizontal force F is applied on the block. a. Find the acceleration of each block. b. Find the normal reaction between the two blocks.
29
Aug
Two blocks of masses m 1 and m 2 are placed side by side on a smooth horizontal surface as shown in Fig.6.31. A horizontal force F is applied on the block. a. Find the acceleration of each block. b. Find the normal reaction between the two blocks. and between C and ground. and block [...]
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and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,
A block of mass m is pulled along a horizontal surface by applying a force at an angle θ with the horizontal. If the block travels with a uniform velocity and has a displacement d and the coefficient of friction is μ, then the work done by the applied force is:
29
Aug
A block of mass m is pulled along a horizontal surface by applying a force at an angle θ with the horizontal. If the block travels with a uniform velocity and has a displacement d and the coefficient of friction is μ, then the work done by the applied force is: and between C and [...]
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and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,
Three boys, each of mass 45kg, pull simultaneously a block on a smooth surface. The mass of block is 20.0kg. a. Find the acceleration of the block. b.Find the acceleration of the boy exerting force F 1 . Assume no friction between the boy and the surface. [Given F 1 =90N,F 2 =114N and F 3 =128root 2 N]
29
Aug
Three boys, each of mass 45kg, pull simultaneously a block on a smooth surface. The mass of block is 20.0kg. a. Find the acceleration of the block. b.Find the acceleration of the boy exerting force F 1 . Assume no friction between the boy and the surface. [Given F 1 =90N,F 2 =114N and [...]
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and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,
Three blocks A, B,and C of masses m 1 ,m 2 , and m 3 ,respectively, are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless, calculate (1) acceleration of block A, block B, and block C; (2) normal reactions between A and B, B and C, and between C and ground.
29
Aug
Three blocks A, B,and C of masses m 1 ,m 2 , and m 3 ,respectively, are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless, calculate (1) acceleration of block A, block B, and block C; (2) [...]
Tags:
and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
m 2 ,
respectively ,
Three blocks A ,
Three blocks a, b and c, of masses 4 kg , 2kg and 1 kg respectively, are in contact on a frictionless surface, as shown. If a force of 14 N is applied on the 4 kg block, then the contact force between a and b is:
28
Aug
Three blocks a, b and c, of masses 4 kg , 2kg and 1 kg respectively, are in contact on a frictionless surface, as shown. If a force of 14 N is applied on the 4 kg block, then the contact force between a and b is: 2kg and 1 kg respectively are in contact [...]