Oscillations become damped due to
A) normal force
B) friction
C) tangential force
D) parallel force
Correct Answer:
Verified
Q2: In s.h.m, object's acceleration depends upon
A)displacement from
Q3: angular frequency of s.h.m is equal to
A)2π
B)2πf
C)2f
D)1⁄T
Q4: For a resonating system it should oscillate
A)bound
B)only
Q5: Velocity at equilibrium position is
A)constant
B)minimum
C)maximum
D)zero
Q6: If the swing moves from right to
Q7: Acceleration is directly related to
A)displacement
B)negative of displacement
C)velocity
D)negative
Q8: Gradient of velocity-time graph gives
A)force
B)frequency
C)wavelength
D)acceleration
Q9: Magnitude of gradient of a-x graph is
Q10: Potential energy of system is maximum at
A)extreme
Q11: In s.h.m, acceleration is always directed towards
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