Question

A BUS STARTS FROM REST IF THE ACCELERAYION IS 2M/S FIND THE DISTANCE TRAVELLED nd the velocity after 2 seconds

Answer 1

in question

u = 0

a = 2

t = 2

then we will use 1st equation of motion

V =u + at

v= 0+2×2

v = 4

its velocity after 2 seconds is 4 m/s

for distance we will use 2nd equation

s =ut +½at^2

$= 0 \times 2 + \frac{1}{2} \times 2 \times {2}^{2} \\ = 0 + {2}^{2} \\ = 4$

so distance travelled after 2 sec is 4 metre

hope this help

if u hv any doubt , comment me