CBSE Class 12-science Answered
A particle of mass m is tied to a light string of length L and moving in a horizontal circle of radius r with speed v as shown. The forces acting on the particle are :-
(1)
mg and T
(2)
mg, T, 
directed inwards
(3)
mg, T, vertically downwards
(4)
only
(1)
mg and T
(2)
mg, T, directed inwards
(3)
mg, T, vertically downwards
(4)
only
Asked by Atulcaald | 19 May, 2018, 01:05: AM
Expert Answer
(2) itw own weight mg, Tension in the strin T, centripetal force due to circular motion directed inwards mv2/R
Answered by Thiyagarajan K | 19 May, 2018, 09:28: AM
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