A box of mass 8 kg is placed on a rough inclined plane of inclination 30. Its downward motion can be prevented by applying a horizontal force F then value of F for which friction between the block and the inclined surface is minimum, is ( - 10 m/s)
Answers
Answered by
3
Answer:
40N
Explanation:
F=-mgsinΦ
F=8×10sin30
F=80×0.5=40N
Answered by
1
Horizontal force means parallel to ground.
Attachments:
Similar questions