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Q.

Assertion(A): A negative acceleration of a body can be associated with a speeding up of the body.
Reason(R): If a body have negative velocity and negative acceleration the magnitude of velocity increases.

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a

Both (A) and (R) are correct and (R) explains (A).

b

Both (A) and (R) are correct but (R) does not explains (A).

c

(A) and (R) are incorrect.

d

(A) is correct but (R) is incorrect.

answer is A.

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Detailed Solution

Velocity and acceleration are in same direction, speed increases.

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