1.

a pendulum bob has a speed 3m/s while passinf through its lowest position , length of the pendulum is 0.5m then its speed when it makes an angle of 60^{0 with the vertical is ; 2m/s 1 m/s 4m/s 3m/s

Answer» a pendulum bob has a speed 3m/s while passinf through its lowest position , length of the pendulum is 0.5m then its speed when it makes an angle of 60^{0 with the vertical is ; 2m/s 1 m/s 4m/s 3m/s


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