Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A block of mass 
is pushed up a surface inclined to horizontal at an angle of 
by a force of 
parallel to the inclined surface as shown in figure. When the block is pushed up by 
along inclined surface, the work done against frictional force is: 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Work done again frictional force
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