Question

A car is moving with a speed of 30m/s. Find the distance by the car in (a) 2s (b) 1 minute.

Answer 1

a] =d=s×t

   = 30×2=60

b]=1min =60 sec

=30×60=1800

Answer 2

speed=distance/time   30=d/1    d=30m  i-2s=2*30=60m     ii- 1 min =60s   60*30=1800.