## Numerical Problem 11, Work and Energy

Problem 11: The mass of moon is 1/80 of the mass of earth and the corresponding radius is 1/4 of the radius of earth. Calculate…

## Numerical Problem 10, Work and Energy

Problem 10: The engine of a JF-Thunder fighter develops a thurst of 3000 N. What horsepower does it at a velocity of 600 m/s. Solution…

## Numerical Problem 9, Work and Energy

Problem 9: A body of mass m drops from bridge into water of the river. The bridge is 10 m high from the water surface.(a)…

## Numerical Problem 7, Work and Energy (new course)

Problem 7: A ball of mass 100 grams is thrown vertically upward at a speed of 25 ms-1. If no energy is lost, determine the…

## Numerical Problem 5, Work and Energy (new course)

Problem 5: A man whose mass is 70 kg walks up to the third floor of a building which is 12 m above the ground…

## Numerical Problem 4, Work and Energy (new course)

Problem 4: The roller coaster car starts its journey from a vertical height of 40 m on the first hill and reaches a vertical height…

## Numerical Problem 3, Work and Energy (new course)

Problem 3: A man pulls a trolley through a distance of 50 m by applying a force of 100 N which makes an angle of…

## Numerical Problem 2, Work and Energy (new course)

Problem 2: A body of mass 2.0 kg is dropped from a rest position 5.0 m above the ground. What is its velocity at height…

## Numerical Problem 1, Work and Energy

Problem 1: A 70 kg man runs up a long flight of stairs in 4.0 seconds. The vertical height of the stair is 4.5 m.…

## Work and Energy, Numerical Problems … msa

Numerical Problems, Work and Energy This page consists of solved numerical problems on Work and Energy included in the Physics course for Grade 11. S.NoDescription…