Physics, asked by radhikachavda5187, 1 year ago

A block is kept on a frictionless inclined surface with angle of inclination ‘α’ . The incline is given an acceleration ‘a’ to keep the block stationary. Then a is equal to(a) g cosec α(b) g/tan α(c) g tan α(d) g

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Answered by ps388511
5

macostheta = mgsintheta                 (from fbd)

a = gtantheta

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