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Assertion: A particle is moving on a hor...

Assertion: A particle is moving on a horizontal surface its path will be straight line if initial velocity and acceleration are along same horizontal surface.
Reason: An between `vec u` and `vec a` determine particle therefore. It may be accelerated or retarded curvilinear.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If assersion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
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