If a block of mass m lying on a frictionless inclined plane of length L, height h and angle of inclination θ, then the time take taken to reach the bottom is –
A. g sing θ
B. sin θ \(\sqrt{\frac{2 h}{g}}\)
C. sin θ \(\sqrt{\frac{g}{h}}\)
D. \(\frac{1}{\sin \theta} \sqrt{\frac{2 h}{g}}\)
Answer:D
If a block of mass m lying on a frictionless inclined plane of length L, height h and angle of inclination θ, then the time take taken to reach the bottom is –
A. g sing θ B. sin θ \(\sqrt{\frac{2 h}{g}}\) C. sin θ \(\sqrt{\frac{g}{h}}\) D. \(\frac{1}{\sin \theta} \sqrt{\frac{2 h}{g}}\)