Question
Maximum speed of block is(A) $\sqrt{\frac{g h_{0}}{5}}$(B) $\sqrt{2 g h_{0}}$(C) $\sqrt{\frac{3 g h_{0}}{10}}$(D) $\sqrt{\frac{10}{3} g h_{0}}$
Step 1
This can be written as: \[F_{net} = \rho g V - mg\] where \(\rho\) is the density of the liquid, \(g\) is the acceleration due to gravity, \(V\) is the volume of the block, and \(m\) is the mass of the block. Show more…
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Laws of Motion and Friction
Round 2
If block $A$ is moving horizontally with velocity $v_{A}$ then find the velocity of block $B$ at the instant as shown in the Fig. $7.422 .$ a. $\frac{h v_{A}}{2 \sqrt{x^{2}+h^{2}}}$ b. $\frac{x v_{A}}{\sqrt{x^{2}+h^{2}}}$ c. $\frac{x v_{A}}{2 \sqrt{x^{2}+h^{2}}}$ d. $\frac{h v_{A}}{\sqrt{x^{2}+h^{2}}}$
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