an object of mass 0.5 kg attached to a rod length 0.5 m in a circle at constant angular speed. If the maximum tension in the string is 5 kg weight calculate 1) speed of stone 2) maximum no. of revolution. If can complete in a minute
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Answer:
Given: Mass of object = m = 0.5 kg, Radius of circle = r = 0.5 m, Tension in the string = T = 5 kg wt. = 5 x 9.8 N.
To Find: Speed of the object = ?, the maximum number of revolutions per minute = N =?
Solution: In vertical circle maximum tension is at the lowermost point
Ans: Speed of object = 6.64 m/s and maximum number of revolutions = 126.7 r.p.m
Explanation:
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