A bus moving with a speed of 54km/h. On applying brakes, it is stopped in 5sec .calculate the retardation
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hey dear
here is your answer
given data :
initial velocity = 54 km/hr or 15 m/s
time taken = 5 seconds
final velocity = 0
to find : retardation
solution :
by using 1st equation of motion
v = u+at
0 = 15+5a
5a = -15
a = -3 m/s^2
so, retardation is 3 m/s^2
hope it helps :)
here is your answer
given data :
initial velocity = 54 km/hr or 15 m/s
time taken = 5 seconds
final velocity = 0
to find : retardation
solution :
by using 1st equation of motion
v = u+at
0 = 15+5a
5a = -15
a = -3 m/s^2
so, retardation is 3 m/s^2
hope it helps :)
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