Question

. A pendulum bob has a speed of 3 ms -- at its lowest
position. The pendulum is 0.5 m long. The speed of the
bob, when string makes an angle of 60° to the vertical
is (take, g = 10 ms-)
(a) 2 ms -1
(b) 1/2 ms -1
(c) 1 ms -1
(d) 2.5 ms -1​

Answer 1

Answer:

(a) 2 ms -1 is the correct option.

Answer 2

Answer:

Option a

may it is the correct one.