Question

a train moving with the uniform speed covers a distance of 120m in 2second. calculate
a) the speed of train
b) the time it will take to cover 240m

Answer 1

Speed = Distance/Time.

Speed = 120/2
Speed = 60m/s

Now second case we have speed and distance

Time = Distance/Speed
Time = 240/60
Time = 4 seconds.



Hope it helps

Answer 2

Answer:

60 m/s and 4 seconds

Explanation:

As speed = distance/time

=120/2 = 60

and time = distance/speed  

=120/60 = 4