1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
If a spring has time period $$T,$$ and is cut into $$n$$ equal parts, then the time period of each part will be
A
$$T\sqrt n $$
B
$$T/\sqrt n $$
C
$$nT$$
D
$$T$$
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
In a simple harmonic oscillator, at the mean position
A
kinetic energy is minimum, potential energy is maximum
B
both kinetic and potential energies are maximum
C
kinetic energy is maximum, potential energy is minimum
D
both kinetic and potential energies are minimum.
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
A child swinging on a swing in sitting position, stands up, then the time period of the swing will
A
increase
B
decrease
C
remains same
D
increases of the child is long and decreases if the child is short
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