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JEE - JEE (Main) - Physics - Forces and Laws of Motion

block of mass m is pulled by a constant power p placed on a rough horizontal plane. the friction coefficient between the block and surface is mu. the maximum velocity of block is

Asked by futureisbright051101 26th October 2017, 8:51 PM
Answered by Expert


In order to find maxiumum velocity, the condistion is that 
Force (F) = Fs (max)
p / v = uN
with the help of the force diagram it is obvious that N = mg
p / v = u x mg
v = p / u x mg
Therefore, the maxiumum velocity is
begin mathsize 12px style straight v equals straight p over mg end style
Answered by Expert 27th October 2017, 12:47 PM

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