Question

a mass m attached to a light spring oscillates with a period 2s if the mass is incressed by 2kg then value of m is?​

Answer 1

Explanation:

Answer in the attachment

Answer 2

Answer:

ANSWER

For spring we have ω=

m

k

Thus, T=

ω

2π

=2π

k

m

Thus, we have

2=2π

k

M

and 3=2π

k

M+2

or, M=

π

2

k

and M+2=

4π

2

9k

Solving for M, we have, M+2=

4

9M

or M=

5

8

=1.6 kg