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JEE MAIN 2024
30-01-2024 S2
Question
A block of mass 1" " kg is pushed up a surface inclined to horizontal at an angle of 60^∘ by a force of 10" " N parallel to the inclined surface as shown in figure. When the block is pushed up by 10" " m along inclined surface, the work done against frictional force is :
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Select the correct option:
A
$5 \sqrt{3} \mathrm{~J}$
B
5 J
C
$5 \times 10^3 \mathrm{~J}$
D
10 J
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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