Question

A velocity time graph is a straight line parallel to time axis. what can you say about its acceleration? 


(a) acceleration is constant

(b) acceleration is varying

(c)acceleration is zero

(d) information is not enough to say anything

​

Answer 1

Explanation:

At which sum will the simple intrest at the rate of, 3/3/4./. per annum be ₹210 in 2/1/2 years

Answer 2

Answer :

c) acceleration is zero.

Explanation :

When velocity-time graph of an object is a straight line parallel to time axis, velocity is said to be constant.

acceleration (a) = $\frac{v_2 - v_1}{t_2 - t_1}$

here, v$_{2}$ = v$_{1}$

a = (v - v)/t

a = 0/t

$\therefore$a = 0