Question

Explain Newton's 2nd law .​

Answer 1

Definition----

The rate of change of momentum is directly proportional to the force applied and it will take place in the direction of force.The force applied is also directly proportinal to the change in momentum and inversely proportional to time.

Formula:-

F=ma

=>Where, F is the force applied.

=>m is mass of the body

=>a is acceleration of the body.

Applications:-

It can be also written as----

F=mv-mu/t

1.Why a cricket player lowers his hand while catching a ball?

2.Why vehicles are fitted which shockers?

3.How a karate player is able to break a pile of bricks with a single blow?

The answers of the above question can be given uaing the 2nd law and these are also it's applications.

Answer 2

hi dear

$newton \: 2law$

• rate of change in momentum is directly proportional to the applied force

$rate \: of \: change \: in \: momentum \infty force$

#choco