Home Physics Newton's Laws of Motion Mix A triangular block of mass M rests on a smoo…
Physics Newton's Laws of Motion Mix MCQ (Single Correct)

A triangular block of mass M rests on a smooth surface as shown in figure. A cubical block of mass m rests on the inclined surface. If all surfaces are frictionless, the force that must be applied to M so as to keep m stationary relative to M is:

A
Mg tan 30°
B
mg tan 30°
C
(M + m) g tan 30°
D
(M + m) g cos 30°

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Text Solution

Verified by Experts
The correct answer is:
C

Pseudo force on mass m
Observing motion relative to triangular block

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