A train whose length is 210m, passes a telegraph pole in 7 seconds. Find the speed of the train in km/hr.
Answers
Answered by
3
Answer:
the formula of speed is
s=d/t
Step-by-step explanation:
putting the value in this formula
d=210
t=7
so,
s=210/7
s=30
make as brainllist
Answered by
0
Answer:
108 km/h
Step-by-step explanation:
d = 210 m
t = 7 sec
speed = distance/ time
= 210/7= 30 m/sec
= 30×60×60/1000km/h
= 30×6×6/10 km/h
= 3×6×6
= 108 km/hr
hope you understood it
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