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SECTION B: QUESTIONS 21-30 21. A particle moves along a straight line with constant acceleration. It passes point A with velocity 5ms- and point B with velocity 13ms-1. The distance between A and B is 72m. Find the acceleration of the particle. 22. Two cars are moving along a straight road. Car A is moving with a constant velocity of 20ms-1. Car B starts from rest at the same point as A and accelerates uniformly at 2ms-2. Find the time taken for car B to overtake car A. 23. A ball is thrown vertically upwards with an initial velocity of 20ms-1. Find the maximum height reached by the ball and the time taken to reach the maximum height. (Take g = 10ms-2) 24. A particle is projected with an initial velocity of 30ms-1 at an angle of 30° to the horizontal. Find the horizontal range and the maximum height reached by the particle. (Take g = 10ms-2) 25. A particle moves in a circular path of radius 5m with a constant speed of 10ms-1. Find the angular velocity and the centripetal acceleration of the particle. 26. A body of mass 2kg is moving with a velocity of 5ms-1. A force of 10N is applied to the body for 2 seconds. Find the final velocity of the body. 27. A spring has a natural length of 0.5m. When a mass of 0.2kg is attached to the spring, it extends by 0.1m. Find the spring constant. 28. A simple pendulum has a period of 2 seconds. Find the length of the pendulum. (Take g = 10ms-2) 29. A body of mass 5kg is placed on a rough horizontal surface. A force of 20N is applied to the body, and it moves with a constant velocity. Find the coefficient of friction between the body and the surface. 30. A car of mass 1000kg is moving with a velocity of 20ms-1. The brakes are applied, and the car comes to rest in 10 seconds. Find the braking force.

SECTION B: QUESTIONS 21-30

21. A particle moves along a straight line with constant acceleration. It passes point A with velocity 5ms- and point B with velocity 13ms-1. The distance between A and B is 72m. Find the acceleration of the particle.

22. Two cars are moving along a straight road. Car A is moving with a constant velocity of 20ms-1. Car B starts from rest at the same point as A and accelerates uniformly at 2ms-2. Find the time taken for car B to overtake car A.

23. A ball is thrown vertically upwards with an initial velocity of 20ms-1. Find the maximum height reached by the ball and the time taken to reach the maximum height. (Take g = 10ms-2)

24. A particle is projected with an initial velocity of 30ms-1 at an angle of 30° to the horizontal. Find the horizontal range and the maximum height reached by the particle. (Take g = 10ms-2)

25. A particle moves in a circular path of radius 5m with a constant speed of 10ms-1. Find the angular velocity and the centripetal acceleration of the particle.

26. A body of mass 2kg is moving with a velocity of 5ms-1. A force of 10N is applied to the body for 2 seconds. Find the final velocity of the body.

27. A spring has a natural length of 0.5m. When a mass of 0.2kg is attached to the spring, it extends by 0.1m. Find the spring constant.

28. A simple pendulum has a period of 2 seconds. Find the length of the pendulum. (Take g = 10ms-2)

29. A body of mass 5kg is placed on a rough horizontal surface. A force of 20N is applied to the body, and it moves with a constant velocity. Find the coefficient of friction between the body and the surface.

30. A car of mass 1000kg is moving with a velocity of 20ms-1. The brakes are applied, and the car comes to rest in 10 seconds. Find the braking force.

SECTION B: QUESTIONS 21-30

21. A particle moves along a straight line with constant acceleration. It passes point A with velocity 5ms- and point B with velocity 13ms-1. The distance between A and B is 72m. Find the acceleration of the particle.

22. Two cars are moving along a straight road. Car A is moving with a constant velocity of 20ms-1. Car B starts from rest at the same point as A and accelerates uniformly at 2ms-2. Find the time taken for car B to overtake car A.

23. A ball is thrown vertically upwards with an initial velocity of 20ms-1. Find the maximum height reached by the ball and the time taken to reach the maximum height. (Take g = 10ms-2)

24. A particle is projected with an initial velocity of 30ms-1 at an angle of 30° to the horizontal. Find the horizontal range and the maximum height reached by the particle. (Take g = 10ms-2)

25. A particle moves in a circular path of radius 5m with a constant speed of 10ms-1. Find the angular velocity and the centripetal acceleration of the particle.

26. A body of mass 2kg is moving with a velocity of 5ms-1. A force of 10N is applied to the body for 2 seconds. Find the final velocity of the body.

27. A spring has a natural length of 0.5m. When a mass of 0.2kg is attached to the spring, it extends by 0.1m. Find the spring constant.

28. A simple pendulum has a period of 2 seconds. Find the length of the pendulum. (Take g = 10ms-2)

29. A body of mass 5kg is placed on a rough horizontal surface. A force of 20N is applied to the body, and it moves with a constant velocity. Find the coefficient of friction between the body and the surface.

30. A car of mass 1000kg is moving with a velocity of 20ms-1. The brakes are applied, and the car comes to rest in 10 seconds. Find the braking force.

Added by Shubhangi R.

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