Laws of MotionMedium
Question
A block is placed on a n inclined planed moving towards right horizontally with an acceleration a0 = g. The length of the plane AC = 1m. Friction is absent everywhere. The time taken by the block to reach from C to A is (g=10 m/s2)
Options
A.1.2 s
B.0.74 s
C.2.56 s
D.0.42 s
Solution
FBD of block w.r.t wedge
Acceleration of block w.r.t wedge
=
gnow from S = ut +
at2 , 1 = 
gt2⇒ t =
= 0.74 sCreate a free account to view solution
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