Question

One end of string of length l is connected to a particle of
mass 'm' and the other end is connected to a small peg on a
smooth horizontal table. If the particle moves in circle with
speed 'v' the net force on the particle (directed towards
centre) will be (T represents the tension in the string) : [2017]
(a) T + mv²/1 (b) T – mv²/1
(c) Zero (d) T

Answer 1

Answer:

F=T= mv²/1

Explanation:

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