Question

a bus starting from rest moves with a uniform acceleration of 0.1 metre s-2 for 2 minutes find the speed acquired ​

Answer 1

Explanation:

u=0 V = ? a= 0.1 t= 2 mins i.e 120secs

V= U+at

v= 0+0.1*120

v= 12m/s

Answer 2

Answer:

given,

u=0

a=0.1m/s^2

t=2×60s=120s

now the velocity acquired is given by the equations of the motion so we will use the first wq. of motion I.e.

v=u+at

by substituting the values we get

v=0+120×0.1

v=12

now we had acquired the velocity to be 12m/s........