Question

A body of mass m has to be lifted by applied force to some height h .
(a) What is the minimum force required for this purpose?
(b) How much energy is transferred to the body?

Answer 1

Answer:

Informal Letter

Precautions to keep corong away

9 keep social distance

9) Use clean mask

9 Sanitize or wash bands time to time

2) Fat healthy food

9) Grow immunity by doing exercise ? Yoga

thanks my answer....

Explanation:

1. thanks my answer...