Work Power and Energy 5 Question 8
10. A particle is suspended vertically from a point by an inextensible massless string of length . A vertical line is at a distance from as shown in figure. The object is given a horizontal velocity . At some point, its motion ceases to be circular and eventually the object passes through the line . At the instant of crossing , its velocity is horizontal. Find
(1999, 10M)
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Answer:
Correct Answer: 10. (b)
Solution:
Force constant