Non-uniform Acceleration

In the following questions a statement of assertion (A) is followed by a statement of reason ( R). A : A uniform circular motion have non uniform acceleration . R: The direction of acceleration of a particle in uniform circular motion changes continuously .

Activity- Uniform Accelerated Motion|Graph For Uniform Retardation|Graph For Uniform Motion|Graph For Uniform Accelerated Motion|Identify The Type Of Motions Separately |Activity- Non-Uniform Accelerated Motion|Graph For Non Uniform Accelerated Motion|Questions|OMR|Summary

Assertion : Average velocity can’t be zero in case of uniform acceleration. Reason : For average velocity to be zero, a non zero velocity should not remain constant.

Graphs For Uniform Velocity |Graphs For Uniform Acceleration|Examples Questions

Graphs For Uniform Velocity |Graphs For Uniform Acceleration|Examples Questions

Non Uniform Accelerated Motion

For a particle in a non-uniform accelerated circular motion

For a particle in a non-uniform accelerated circular motion: (i) Velocity is radial and acceleration is transverse only (ii) Velocity is transverse and acceleration is radial only (iii) Velocity is radial and acceleration has both radial and transverse components (iv) Velocity is transverse and acceleration has both radial and transverse components

Statement-I : SHM is not an example of uniformly accelerated motion. Statement-II : Non uniform velocity cannot give uniform acceleration