Questions
A block of mass M slides down a rough inclined surface of inclination '‘ and reaches the bottom at speed ’v'. However, if it slides down a smooth inclined surface of same length and same inclination, it reaches the bottom with speed kv. Coefficient of friction between the block and the rough incline is:
detailed solution
Correct option is B
v=2g(sinθ−μcosθ)s and kv=2gsinθsTalk 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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