Question

FIND THE ANSWERS PLZZ

Answer 1

1. F = ma

here, F = force applied

m= mass of object

a= acceleration of the body

4. Action force : by the man on water

Reaction force: by the water on man

7. here,

force applied on left= 70N + 30N = 100N

force applied on right= 100N

net force=force applied on left -force applied on right

= 100N - 100N

= 0N

therefore the forces are balanced as net force is zero