Physics Problems MCQ Questions with Answers PDF Download eBook

MCQ: A man of mass 30 kilograms climbs the stairs of height 5 meters in 4 seconds. The power output produced will be

1. 367.5 W
2. 36 W
3. 370 W
4. 397.5 W

MCQ: If a brick having mass 2 kg is dropped from height of 5 m, its velocity at a height of 3 m will be

1. 5 m s^-1
2. 5.6 m s^-1
3. 6.3 m s^-1
4. 8.4 m s^-1

MCQ: 10 bricks each having mass of 1.5 kg with thickness of 6 cm will have work done to stack the bricks

1. 9 J
2. 6 J
3. 3 J
4. 0 J

MCQ: 2 kg ball moving with the velocity of 5 m s^-1 collides with 4 kg ball at rest. The velocities of both balls after collision will be

1. 2.66 and 3.33
2. 1.66 and 4.22
3. 1.66 and 1.33
4. 1.66 and 3.33

MCQ: A ball is thrown from height of 10m with the velocity 21 m s^-1, it will hit the ground at

1. 30 m s^-1
2. 31 m s^-1
3. 32 m s^-1
4. 35 m s^-1