Physics-
General
Easy
Question
In the system shown in Fig, 
, and 
Friction is absent everywhere, and the string is inextensible and light. If the system is released from rest, then find the following.
The acceleration of Block B is
The correct answer is:
Related Questions to study
physics-
In the system shown in Fig, , and Friction is absent everywhere, and the string is inextensible and light. If the system is released from rest, then find the following.
The acceleration of Block C is
In the system shown in Fig, , and Friction is absent everywhere, and the string is inextensible and light. If the system is released from rest, then find the following.
The acceleration of Block C is
physics-General
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In the system shown in Fig, , and Friction is absent everywhere, and the string is inextensible and light. If the system is released from rest, then find the following.
The tension in the string is
In the system shown in Fig, , and Friction is absent everywhere, and the string is inextensible and light. If the system is released from rest, then find the following.
The tension in the string is
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A block of mass ' m ' is placed on wedge of mass ' M '. If all the surfaces are smooth
Acceleration of masses ' m ' along x and y axes are 
and 
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A block of mass ' m ' is placed on wedge of mass ' M '. If all the surfaces are smooth
Acceleration of masses ' m ' along x and y axes are and respectively. Accelaration of wedge is 'A'.
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Find the minimum acceleration of the wedge so that block under free fall
Find the minimum acceleration of the wedge so that block under free fall
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In the arrangement shown in figure wedge of mass M moves towards left with an acceleration a. All surfaces are smooth. The acceleration of mass 
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In the arrangement shown in figure wedge of mass M moves towards left with an acceleration a. All surfaces are smooth. The acceleration of mass relative to wedge is :
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Two blocks 
and 
of equal mass are connected through a massless string and arranged as shown in figure. Friction is absent everywhere. When the system is released from rest:
Two blocks and of equal mass are connected through a massless string and arranged as shown in figure. Friction is absent everywhere. When the system is released from rest:
physics-General
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In fig. all the pulleys and strings are massless and all the surfaces are frictionless. Small block of mass m is placed on fixed wedge. (take 
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is
In fig. all the pulleys and strings are massless and all the surfaces are frictionless. Small block of mass m is placed on fixed wedge. (take ) The acceleration of pully is
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A slider block of mass 10 kg with a hanging rope is moving on an inclined surface at an angle of 30° with horizontal. A monkey of 10 kg is climbing on the rope with an acceleration of 
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. The surface are smooth. How much force should 
he monkey apply to the rope to 
A slider block of mass 10 kg with a hanging rope is moving on an inclined surface at an angle of 30° with horizontal. A monkey of 10 kg is climbing on the rope with an acceleration of . The slider block also slides with acceleration of . The surface are smooth. How much force should he monkey apply to the rope to
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Block A moves on fixed incline. Surface PQ of block A is parallel to the inclined surface of the incline. The rod B rests on block A, as shown. All contacts are smooth. If the acceleration of the block A is a, find the acceleration of rod B :
Block A moves on fixed incline. Surface PQ of block A is parallel to the inclined surface of the incline. The rod B rests on block A, as shown. All contacts are smooth. If the acceleration of the block A is a, find the acceleration of rod B :
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Lifts A and B of masses 
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Lifts A and B of masses and starts moving from rest with acceleration a in upward and downward directions respectively. Lift B is stopped after time t. If the strings are tight again in the interval of time , then is
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A smooth ring of mass m can slides on a fixed horizontal rod. A string tied to the ring passes over a fixed pulley B and carries a block C of mass 2 m as shown below. As the ring starts sliding :
A smooth ring of mass m can slides on a fixed horizontal rod. A string tied to the ring passes over a fixed pulley B and carries a block C of mass 2 m as shown below. As the ring starts sliding :
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A boy of mass 40 kg stands in a frame of mass 360 kg. He pulls on a light rope which passes over a pulley. The other end of the rope is firmly attached to the frame. What force should be exerted by the boy on the rope for the system to be in equilibrium ? ( g= acceleration due to gravity)
A boy of mass 40 kg stands in a frame of mass 360 kg. He pulls on a light rope which passes over a pulley. The other end of the rope is firmly attached to the frame. What force should be exerted by the boy on the rope for the system to be in equilibrium ? ( g= acceleration due to gravity)
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Two insects each of mass m moves with accelerations 
relative to the light inextensible string as shown in the figure. The ratio of tensions in the portions AB and BC of the string is:
Two insects each of mass m moves with accelerations relative to the light inextensible string as shown in the figure. The ratio of tensions in the portions AB and BC of the string is:
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A horizontal uniform beam AB of length 4 m and a mass of 20 kg is supported at the end B by means of a string which passes over a fixed, smooth pulley supporting a counterbalancing weight of 8 kg on the other side. What force, F, when applied at the point in a suitable direction, will hold the beam in static equilibrium ?
A horizontal uniform beam AB of length 4 m and a mass of 20 kg is supported at the end B by means of a string which passes over a fixed, smooth pulley supporting a counterbalancing weight of 8 kg on the other side. What force, F, when applied at the point in a suitable direction, will hold the beam in static equilibrium ?
physics-General
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The system starts from rest and A attains a velocity of 5 m/s after it has moved 5 m towards right. Assuming the arrangement to be frictionless every where and pulley & string to be light, the value of the force F applied on A is :
The system starts from rest and A attains a velocity of 5 m/s after it has moved 5 m towards right. Assuming the arrangement to be frictionless every where and pulley & string to be light, the value of the force F applied on A is :
physics-General
