Question

Sarita lives on 3rd floor of a building at height 15 she carries her school bag weight awaiting 5.2 kg from the ground floor of her house find the amount of work done by her and identity V identify the force against which she was done work

Answer 1

Explanation:

we know

w=mg

w=5.2×9.8=50.96 that is a kind of force.

so the amount of her work is

w=fs , 50.96×15×3=2293.2j.

Answer 2

Answer:

here ur ans is attcahed see