Question

the ratio of velocities of particle in SHM at displacements A/3 and 2A/3 is​

Answer 1

Answer:

Velocity of a particle executing S.H.M. is given by

v=ω

A62−x

2

ω=

T

2π

Here x = A/3 and 2A/3

when displacement is A/3

v=

T

2π

A

2

−(

3

A

)

2

v=

T

2π

3

A

8

when displacement is 2A/3

v

′

=

T

2π

A

2

−(

3

2A

)

2

v

′

=

T

2π

3

A

5

So

v

′

v

=

5

8