Question

Q1.Find the type of forces acting in the below situations
a. A boat comes to the rest if we stop rowing it.
b. When a person lifts a bucket of water.
c. When a person hammers nail

Answer 1

Answer:

a. Frictional force of water on boat.

b. Gravitational force on the bucket which pulls it down and mechanical force on the bucket by the hands Which is more than the gravitational force which keeps it up

c. Mechanical force

Answer 2

Answer:

i only know (a) soo i will put that

Explanation:

a boat comes to the rest if we stop rowing it.
the ans id frictional