Question

(e) A boy of mass 50 kg runs up a flight of 50 steps of each of 10 cm high in 10 seconds. Assumine 8= 10 ms select the correct statements from the followings 1. Power developed is 250 W. 2. Work done by the boy is 2000 J. 3. Total distance travelled is 500 m. 4. Force of gravity on the boy is 50 N. Work done by the boy is 2500 J. 6. Power developed is 250 J. 5.​

Answer 1

Explanation:

• Power developed is 250 W.

• Work done by the boy is 2000 J.

• Total distance travelled is 500 m

Answer 2

Answer:

ok so if we sooo?....

Explanation:

°hi°