Question

A simple pendulum simple harmonic motion about x = 0 with an amplitude a and time period T speed of the pendulum at s = a//2 will be

Answer 1

Answer:

As simple pendulum performs simple harmonic motion.

∴velocity,v=ω

a

2

−x

2

At, x=

2

a

v=

T

2π

a

2

−(

2

a

)

2

=

T

2π

2

3a

2

=

T

πa

3

October 15, 2019