Question

If a car starts from rest with acc.2m/s the distance coverd b car in2 second is

Answer 1

s=ut+1/2at^2

s(2sec) = 0 x 2 + 1/2 x 2 x 2^2

=4m

_______________________________

cheers

Answer 2

Answer:

Area under the v-t curve (in this case it is a triangle) is same as displacement.

2

1

vt=100⇒v=

t

200

=10 m/s