A bus running at a speed 18km/hours is stoppedin 2.5 sec . Calculate the retardation produce
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HERE YOUR ANSWER IS
GIVEN
Speed = 18km/hr ----> we can take this as u
= 18 ×1000/60×60 m/s
time = 2.5 s
retardation = (u-v) /t
the bus must stopped resting so it's v (final velocity) must be 0
SOLUTION
Retardation = (u-v)/t
= (18000 -0 )/ 2.5 ×60×60
= 18000/9000
= 2m/s
HOPE IT'S CORRECT
HERE YOUR ANSWER IS
GIVEN
Speed = 18km/hr ----> we can take this as u
= 18 ×1000/60×60 m/s
time = 2.5 s
retardation = (u-v) /t
the bus must stopped resting so it's v (final velocity) must be 0
SOLUTION
Retardation = (u-v)/t
= (18000 -0 )/ 2.5 ×60×60
= 18000/9000
= 2m/s
HOPE IT'S CORRECT
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