If a block of mass m lying on a frictionless inclined plane of length L height h and angle of inclination θ, then the velocity at its bottom is –
A. g sin θ
B. g cos θ
C. \(\sqrt{2 g h}\)
D. \(\sqrt{2 a sin θ}\)
Answer:C
If a block of mass m lying on a frictionless inclined plane of length L height h and angle of inclination θ, then the velocity at its bottom is –
A. g sin θ B. g cos θ C. \(\sqrt{2 g h}\) D. \(\sqrt{2 a sin θ}\)