The impulse on a particle due to a force acting on it during a given time interval is equal to the change in its
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Physics GK · all questionsLaw of Motion
Law of Motion
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A body of mass 8 kg is moving with a velocity of 4 m/s. Find its momentum.
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If an object moves at a non-zero constant acceleration for a certain interval of time, then the distance it covers in that time
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How many law of motion did Isaac Newton formulate?
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The dimension of acceleration is . . . . . . . .
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Maximum value of static friction is called
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The rate of change of displacement with time is called as . . . . . . . .
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Match List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Speed | 1. The role change of displacement with time |
| b. Velocity | 2. The rate of distance covered with time |
| c. Acceleration | 3. The time rate of change of velocity |
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The apparent weight ofman in a lift is less the real weight when
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Why does a runner continues to run after crossing the finish line?
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The velocity of a car increases uniformly from 18 kmh-1 to 36 kmh-1 in 5sec. Calculate the acceleration of the car.
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A bullet of mass 10 g is fired with a velocity of 20 m/s from a gun of mass 2 kg. Find the recoil velocity (in m/s) of the gun.
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If 20 N force is applied on an object of mass 10 kg, what will be the acceleration?
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Kiran swims in a 90 m long pool. She covers 360 m in two turns by swimming from one end to the other and back along the same position of straight path. Find the average velocity of Kiran.
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The tendency of an object to resist change in static or dynamic condition is called-
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When net torque is zero, . . . . . . . . will be constant.
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The law of inertia was propounded by
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The acceleration of an object is the change in its . . . . . . . . per unit time.
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The second equation of motion gives the relation between
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Rocket works on the principle of
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