Question

a particle in linear SHM us in its
5th oscillation.
It is its displacement
at the instant is -A/2
and is moving towards mean position.
determine its phase at that instant.​

Answer 1

Answer:

V

MAX

=25cm/s

2

a

max

=100cm/s

2

A=? and T=?

V

MAX

=ωA and a

max

=ω

2

A ω=

V

MAX

a

max

=

25

100

=4

T=

ω

2π

=

7×4

44

=

7

11

=1.57sec

A=

ω

V

MAX

=

4

25

=6.25cms