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Assertion : A particle is projected with...

Assertion : A particle is projected with velocity u at angle `45^@` with ground. Let v be the velocity of particle at time `(!=0)`, then value of u.v can be zero.
Reason : Value of dot product is zero when angle between two vectors is `90^@`

A

(a)If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

(b)If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.

C

(c) If Assertion is true, but the Reason is false.

D

(d) If Assertion is false, but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
B
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