anand train passes 300 M long platform in 30 second and it crosses a signal on the station in 12 second . find: a)The speed of the train in km/h. b)the length of the. train
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a) speed=distance/time
speed= 300/30
10m/s
b)distance= speed *time
distance=10*12
=120m
speed= 300/30
10m/s
b)distance= speed *time
distance=10*12
=120m
Answered by
1
a.speed=distance/time=300/30=10m/s
b.distance=speed×time=10×12=120m long
b.distance=speed×time=10×12=120m long
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