Physics-
General
Easy
Question
A sphere of mass 
is held between two smooth inclined walls. For 
. The normal reaction of the wall(2) is equal to:
- mg
- none of these
The correct answer is: mg
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Two blocks ' A ' and ' B ' each of mass ' m ' are placed on a smooth horizontal surface. Two horizontal force F and 2 F are applied on both the blocks ' A ' and ' B ' respectively as shown in figure. The block A does not slide on block B. Then the normal reaction acting between the two blocks is:
Two blocks ' A ' and ' B ' each of mass ' m ' are placed on a smooth horizontal surface. Two horizontal force F and 2 F are applied on both the blocks ' A ' and ' B ' respectively as shown in figure. The block A does not slide on block B. Then the normal reaction acting between the two blocks is:
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A light smooth inextensible string connected with two identical particles each of mass m, passes through a light ring R. If a force F pulls ring, the relative acceleration between the particles has magnitude :
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Two light strings connect three particles of masses 
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What is the relation between velocities of points A and B in the given figure.
What is the relation between velocities of points A and B in the given figure.
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What is the relation between velocities of points A and B in the given figure.
What is the relation between velocities of points A and B in the given figure.
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In the figure acceleration of bodies A, B and C are shown with directions. Values b and c are w.r.t ground whereas a is acceleration of block A w.r.t wedge C. Acceleration of block A w.r.t ground is
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What is the relation between speeds of points A and B in the given figure.
What is the relation between speeds of points A and B in the given figure.
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What is the relation between velocities of points A and B in the given figure.
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What is the relation between speeds of points A and B in the given figure.
What is the relation between speeds of points A and B in the given figure.
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Four rods each of length 1 have been hinged to form a rhombus. Vertex A is fixed to rigid support vertex C is being moved along the x-axis with a constant velocity 
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Four rods each of length 1 have been hinged to form a rhombus. Vertex A is fixed to rigid support vertex C is being moved along the x-axis with a constant velocity as shown in the figure. The rate at which vertex B is approaching the x-axis at the moment the rhombus is in the form of a square is
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What is the relation between velocities of points A and B in the given figure.
What is the relation between velocities of points A and B in the given figure.
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What is the relation between speeds of points A and B in the given figure.
What is the relation between speeds of points A and B in the given figure.
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What is the relation between speeds of points A and B in the given figure.
What is the relation between speeds of points A and B in the given figure.
physics-General
physics-
What is the relation between speeds of points A and B in the given figure.
What is the relation between speeds of points A and B in the given figure.
physics-General
