Question

11. Acceleration is a vector quantity,
which indicates that its value
(a) is always negative
) (b) is always positive
(c) Can be positive, negative or zero​

Answer 1

Explanation:

Yes, Acceleration is a Vector Quantity.

Because Vector by scalar is always vector,

a = delta V / time OR m/s÷s = m/s^-2,

Since it is a Vector Quantity ,

Therefore, Answer is (c) Can be positive, negative or zero. Because it depends on direction of motion along with magnitude of motion and opposite direction is considered to be negative.

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