Assertion: Circular and projectile motions both are two idimensional motion.But In circular motion, we cannot apply `v=u+at` directly, whereas in projectile motion we can.
Reason: Projectile motion takes place under gravity, while in circular motion gravity has no role.

Options

A. If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
B. If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
C. If Assertion is true, true but the Reason is false.
D. If Assertion is false but the Reason is true.

Answer

C

Explanation

In circular motion, `acancel(=)` constant, so we cannot apply `v=u+` at directly.
In vertical circular motion, gravity plays an important role.