Circular MotionHard
Question
A particle of mass m is suspended from a fixed point O by a string of length l. It is displaced by angle θ (θ < 90o) from equilibrium position and released from there at t = 0 . The graph, which shows the variation of the tension T in the string with time ′t′, may be :
Options
A.
B.
C.
D.
Solution
For vertical circular motion, in lower half circle tension never be zero anywhere. Tension is maximum at lowest point of oscillation. Tension decrease both side in same amount. Therefore correct option is (D).
Create a free account to view solution
View Solution FreeMore Circular Motion Questions
A particle moves along an arc of a circle of radius R. Its velocity depends in the distance covered as v = a√s, wh...A stone of mass of 16 kg is attached to a string 144 m long and is whirled in a horizontal smooth surface. The maximum t...A car of mass M is travelling on a horizontal circular path of radius r. At an instant its speed is v and tangential acc...The minimum frequency of photon required to break a particle of mass 15.348 amu into $4\alpha$ particles is $\_\_\_\_$ k...A particle A moves along a circle of radius R = 50 cm so that its radius vector r relative to the point O (figure) rotat...