Physics problems multiple choice questions (MCQs), physics problems quiz answers to learn physics, online college degrees courses. Applied physics: work and energy MCQs with answers, physics problems quiz questions and answers for physics education graduate programs. Learn non conventional energy sources, energy in physics, conservation of energy, work done formula, physics problems test prep for physics certifications.

Learn applied physics: work and energy test MCQs: a man of mass 30 kilograms climbs stairs of height 5 meters in 4 seconds. power output produced will be with choices 367.5 w, 36 w, 370 w, and 397.5 w for physics education graduate programs. Practice merit scholarships assessment test, online learning physics problems quiz questions for competitive assessment in physics major. Physics Problems Video

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

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

A

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

C

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

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

A

MCQ: 2 kg ball moving with velocity of 5 m s-1 collides with 4 kg ball at rest. 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

D

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

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

A