Questions
A small mass slides down an inclined plane of inclination with the horizontal. The coefficient of friction is x where x is the distance through which the mass slides down and a constant. Then the speed is maximum after the mass covers a distance of
detailed solution
Correct option is C
Acceleration of mass at distance x,a = g(sinθ-μ0 x cosθ)Speed is maximum, when a = 0⇒ g(sin θ - μ0xcosθ) = 0x = tan θμ0Talk to our academic expert!
Similar Questions
Two blocks of mass M and m are connected with a string which passes over a smooth pulley as shown in fig. The mass M is placed on a rough
inclined plane. The coefficient of friction between the block and the inclined plane is µ. What should be the minimum mass m so that the block M slides upward ?
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