A mass m attached to a spring is subjected to a harmonic force as shown in figure. The amplitude of the forced motion is observed to be 50 mm. the value of m (in kg) is

A mass m attached to a spring is subjected to a harmonic force as show

1.	A mass m attached to a spring is subjected to a harmonic force as shown in figure. The amplitude of the forced motion is observed to be 50 mm. the value of m (in kg) is
A.	0.1
B.	1
C.	0.3
D.	0.5
Answer» B. 1

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A mass m attached to a spring is subjected to a harmonic force as shown in figure. The amplitude of the forced motion is observed to be 50 mm. the value of m (in kg) is

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