Laws of MotionHard
Question
A block of mass 3 kg is at rest on a rough inclined plane as show in the figure. The magnitude of net force exerted by the surface on the block will be (g =10 m/s2)
Options
A.26 N
B.19.5 N
C.10 N
D.30 N
Solution
N = 15√3 ; f = 15 ∴ Total Force
=
= 30 N
=
= 30 NCreate a free account to view solution
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