Table of Contents
Choose the correct options for the following questions.
A spring constant $k=0.4 Nm^{-1}$ is to be extended through 10 cm at a place where $g=10 m sec^{-2}$. The mass to be suspended should be:
Difficulty: Easy
A:
4 gms
B:
0.4 gm
C:
40 gms
D:
None
Hertz is unit of:
Difficulty: Easy
A:
Time period
B:
Displacement
C:
Amplitude
D:
Frequency
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