Question

When a man jumps out the joat to the shore the boat slightly moves away from the shore why?

Answer 1

It is due to Newton's third law of motion, every action has a equal and opposite reaction. As the man applies the Force on the boat in backward direction the boat applies equal Force in forward direction. That's why the boat move backward.

Answer 2

Explanation: newtons third law of motion.

it states that every action has an equal and opposite reaction.