A mass m attached to a light spring oscillates with a period of 2 sec. If the mass is increased by 2 kg, the period increases by 1 sec. The value ofwis:

A mass m attached to a light spring oscillates with a period of 2 sec.

1.	A mass m attached to a light spring oscillates with a period of 2 sec. If the mass is increased by 2 kg, the period increases by 1 sec. The value ofwis:
A.	1kg
B.	1.6 kg
C.	2 kg
D.	2.4 kg
Answer» C. 2 kg

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A mass m attached to a light spring oscillates with a period of 2 sec. If the mass is increased by 2 kg, the period increases by 1 sec. The value ofwis:

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