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Chapter 7 - Oscillations - 4
1.
Complete round trip of the body in motion
a) Mean
b) Tangential
c) Resonance
d) Vibration
2.
Simple pendulum has zero acceleration at ______ position
a) Tangential
b) Mean
c) Vibration
d) next
3.
Restoring force for simple pendulum at extreme position
a) - mg sin
r
b) - mg sin
q
c) mg sin
q
d) mg sin
t
4.
Specific response of a system to periodic force
a) Resonance
b) Tangential
c) Vibration
d) Mean
5.
Direction of instantaneous velocity in circular path
a) Tangential
b) Mean
c) Resonance
d) Serial
6.
Repeated motion after equal time interval _______ motion
a) Periodic
b) constant
c) Serial
d) Parallel
7.
In S.H.M. the acceleration producced is
a) -
w
2
x
b) -
w
3
x
c)
w
2
x
8.
Time period of simple pendulum is independent of
a) Mass
b) Motion
c) Direction
d) Speed
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