Question

Amplitude of a pendulum is 60 mm and angular velocity is 2 rad s-!. Find its velocity if its displacement
is 22mm ​

Answer 1

Answer:

s=ut+1/2at² use this formula for the answer

Answer 2

Answer:

A=60

w=2

x=22

v=w√A^2-x^2

v=2√60^2-22^2

v=2√3600-484

v=2√3116

v=113mm