Q .     A block of mass 10kg is moving in x-direction with constant speed of 10m/s. It is subjected to a retarding force `F = 0.1x` joule/metre during its travel from `x = 20m` to `x = 30m`. Its final K.E will be:

AIIMS 2010
A

475 J

B

450 J

C

275 J

D

250 J

0
Success Rate: NAN %
Sr. No.SubjectTagCorrectRecorded Answer