Question

2. A body of mall 5kg hangs from a spring and oscillates with
a time period of 21 seconds. The force constant of the
spring
(a) 6 Nm-1 (b) 4 Nm-1 (C) 5 Nm-1 (d) 2.5 Nm-1​

Answer 1

Answer:

a body of mall 5kg hangs from a spring and oscillates with a time period of 21 seconds . the force constant of the c)5NM_1