Question

5. A force of 60 N acts on a body and displaces it 5 m on a horizontal surface. How much work is
done by the force if the direction of force is at an angle of 60 degree to the horizontal surface ?
6. A crane pulls up a car weighing 500 kg to a vertical height of 4m. Calculate the work done by the
crane ?
7. When loading a truck, a man lifts boxes of 100 N each through a height of 1.5 m.​

Answer 1

Answer:

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Explanation:

7g8h8h7gibg7guj7h7h8y9u8h8j7h7h8g8y7h8jh

Answer 2

Explanation:

A force of 60 N acts on a body and displaces it 5 m on a horizontal surface. How much work is

done by the force if the direction of force is at an angle of 60 degree to the horizontal surface ?