A stone of mass m, tied to a string is being whirled in a vertical circle with a uniform speed. The tension in the string is
A stone of mass m, tied to a string is being whirled in a vertical circle with a uniform speed. The tension in the string is
Option 1 -
the same throughout the motion.
Option 2 -
minimum at the highest position of the circular path.
Option 3 -
minimum at the lowest position of the circular path.
Option 4 -
minimum when the rope is in the horizontal position.
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1 Answer
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Correct Option - 2
Detailed Solution:Is minimum at the highest position of the circular path.
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T1 = m (g + a)
T2 = m (g - a)
Apparent weight = mg – ma
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