Question

A bus starting from rests moves with a uniform acceleration of 0.1m/square for 2minutes . Find the speed acquired

Answer 1

Hey frnd
Here is the answer:
Acc. (a) =velocity (∆v)/time taken
0.1 = x/2×60 sec.
0.1 = x/120 sec.
0.1×120=x
x= 12 m/s
=>Speed = 12 m/s

Answer 2

Here we have, Initial velocity (u) = 0

Acceleration (a) = 0.1ms-2

Time (t) = 2 minute = 120 second

(a) The speed acquired:

We know that, v = u + at

⇒$V=0+0.1s/s^{2}*120s$

=>$v=120m/s$