Question

If Raj is walking at a speed of 20 metre per second and Suraj is

walking at a speed of 30 metre per second. How much distance

would they cover in 20 seconds​

Answer 1

Explanation:

velocity=distance/time

20=D1/20

Raj=400m

for Suraj

30=D2/20

D2=600m

Answer 2

Explanation:

Given,

VELOCITY=DISTANCE/TIME [main formula]

For Raj,

Velocity,v=20m/s

distance,d1=?

Time, t=20 sec

we know that,

=V=D/T

=20m/s=D/20sec

=D=20m/s×20sec( second second get canceled)

=400m.

For Suraj,

v=30m/s

D=?

T=20sec

=V=D/T

30m/s=D/20sec

D=30m/s×20sec

D=600m

HOPE THIS HELPS YOU☺