Questions
A lorry and a car moving with the same K.E. are brought to rest by applying the same retarding force, then
a
Lorry will come to rest in a shorter distance
b
Car will come to rest in a shorter distance
c
Both come to rest in a same distance
d
None of the above
detailed solution
Correct option is C
Stopping distance=kinetic energyretarding force⇒s=12mu2FIf lorry and car both possess same kinetic energy and retarding force is also equal then both come to rest in the same distance.Talk to our academic expert!
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