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11th Odisha Board
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A block of mass 10kg is suspended through two light spring balances as shown

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Important Questions on Laws of Motion

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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 13
A block of mass m is placed on a smooth inclined plane of inclination θ with the horizontal. The force exerted by the plane on the block has a magnitude
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 14
A uniform rope of length L resting on a frictionless horizontal surface is pulled at one end by force F. The tension in the rope at a distance from the end where the force is applied is
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 15
A body of mass 2 kg moving on horizontal surface with an initial velocity of 4 m/s comes to rest after 2 s. If one wants to keep this, body moving on the same surface with a velocity 4 m/s, the force required is
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 16
Two bodies of masses m and 4 m are moving with equal Kinetic energies. The ratio of their linear momentum is
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 17
When mass and speed are doubled the K.E. increases
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 18
A vertically projected body has its energy
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 19
A body 'A' and another body 'B' have the same K.E. of translation. Then momentum
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 20
A ball is thrown up vertically in air. As it rises there is an increase in its