Question

When should we use integration and when to use differentiation in physics numericals?​

Answer 1

Answer:

if position is given to u and u have to find velocity or acceleration then u should use diffentiation

but when acceleration is given and asked to find velocity or position then use integration

Answer 2

The object is moving in a positive direction x, where the velocity of the body is changed according to the law: v(x)=b×x−−√, where b is a positive constant. Define the following dependencies:

a) the speed and acceleration of the object on the time t,

b) the average velocity of the object on the path-x.