Question

ol
Ametal block is placed on a metal plane inclined at an
angle of 30 if the mass of the block is 0.5kg coefficient of
friction is 0.2, what force most be applied.
on the plane.
(bl To move it up the plane
62 To mone it up with an acceleration of 0-2 ms-2.
(a) to keep the block from siding down the plane
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Answer 1

Answer:

chubby chhati dusri vobon vo de bhi few