Assertion : If `g=10 m//s^2` then in projectile motion speed of particle in every second will change by `10 ms^-1` .
Reason : Acceleration is nothing but rate of change of velocity.

Assertion: A body having non zero acceleration can have a constant velocity. Reason: Acceleration is the rate of change of velocity.

In projectile motion, the modulus of rate of change of speed

Assertion: In a uniformly accelerated motion, acceleration the graph is straight line with positive slope. Reason: Acceleration is rate of change of velocity.

Assertion :- A particle has positive acceleration it means that its speed always increases. Reason :- Acceleration is the rate of change of speed with respect to time.

Assertion :- A particle has positive acceleration it means that its speed always increases. Reason :- Acceleration is the rate of change of speed with respect to time.

Assertion :- A particle has positive acceleration it means that its speed always increases. Reason :- Acceleration is the rate of change of speed with respect to time.

A body moving with velocity of 10ms^(-1) increases its velocity to 20ms^(-1) in 2 s. then the rate of change in velocity is ___-

Assertion : The accelerated motion of an object may be due to change in magnitude of velocity or direction of velocity or both. Reason : Acceleration can be produed only by change in the magnitude of the velocity.