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A small block having a mass of 0.1 kg is given a horizontal velocity of 0.4 m/s

ID: 1850928 • Letter: A

Question

A small block having a mass of 0.1 kg is given a horizontal velocity of 0.4 m/s when r_1 = 500 mm. It slides along the smooth conical surface. Determine the distance h it must descend for it to reach a speed of 2 m/s. Also what is angle of descent, that is, the angle measured from the horizontal to the tangent of the path?

A small block having a mass of 0.1 kg is given a horizontal velocity of 0.4 m/s when r_1 = 500 mm. It slides along the smooth conical surface. Determine the distance h it must descend for it to reach a speed of 2 m/s. Also what is angle of descent, that is, the angle measured from the horizontal to the tangent of the path?

Explanation / Answer

196mm,75deg

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