Question

1. Boatman ties his boat before allowing the passengers to disembark. Is there Newton's third law of motion involved. How? Explain ?
2. Why do we feel pain in the hand when we hammer a nail into a wooden plank ? Explain? ​

Answer 1

Answer:

1 , Rowing of a boat: When rowing a boat, the boatman pushes the water backwards with the oars (this is action). According to Newton's third law of motion, the water exerts an equal and opposite push on the boat, which moves forward. (this is reaction).

2,,it's because of Newton's 3rd law of motion that is every action has an equal and opposite reaction. The force we exert on the nail by hammer is exerted back by the nail. Hence we feel the pain.

Explanation:

wish you got that