Question

Two children, A and B, are sitting on a see-saw, as shown in the figure below. The see-saw is
balanced.

a. Calculate the work done by child B about the pivot of the see-saw. (3)
b. Explain what happens when child B moves closer to the pivot. (2)

Answer 1

A) B × 3 = B3

B) B × 3 = B2

Hope it helps

Answer 2

Answer:

Welfare of others and social services are the Good habits

$\pink{▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬}$