Question

Question 3. Acceleration is a vector quantity,
which indicates that its value
(a) is always negative
(b) Is always positive
(c) is zero
(d) Can be positive, negative or zero​

Answer 1

Answer:

Can be positive, negative or zero

Explanation:

Vector quantity have both magnitude and direction. Thus they can be positive , negative or zero. This is also evident in velocity as it is a vector quantity and has the same answers.

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Answer 2

Acceleration is a vector quantity

↓↓ ↓↓

{ the rate of change

of velocity with respect ↓

to time}

{a physical quantity which requires

both magnitude and direction}

which indicates that it's value

d) can be positive , negative or zero