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Standard VII
Physics
Deceleration/Retardation
An object is ...
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An object is subjected to retardation, dv/dt= -5v, which has initial velocity of 4m/s. Time taken by object to come to rest would be?
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Q.
An object, moving with a speed
6.25
m
s
−
1
, is decelerated at a rate given by
d
v
d
t
=
−
2.5
√
v
where
v
is intantaneous velocity. The time taken by the object to come to rest would be:
Q.
An object, moving with a speed of 6.25 m/s, is decelerated at a rate given by:
d
v
d
t
=
−
2.5
√
v
where v is the instantaneous speed. The time taken by the object, to come to rest, would be:
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