Physics
Oscillation
Page 22 of 25
#169 The time period of a simple pendulum on a satellite is
A) Zero
B) 1 sec
C) Infinity
D) 84.6 min
#170 The frequency of a simple pendulum is 0.5 Hz. Its time period is
A) 0.5 s
B) 1 s
C) 1.5 s
D) 2 s
#171 The distance covered by a body in one complete vibration is 20 cm. What is the amplitude of the body?
A) 10 cm
B) 5 cm
C) 2.5 cm
D) 7.5 cm
#172 The maximum acceleration of a simple harmonic motion with an amplitude of 0.1 m and frequency of 1 Hz is
A) 0.4p² m/s²
B) 0.8p² m/s²
C) 0.2p² m/s²
D) 0.1p² m/s²
#173 A simple pendulum is suspended on the roof of a lift. If the time period of oscillation when the lift is stationary is T, then the time period when the lift is moving down with acceleration \(a = 4g\) is
A) T
B) \(\frac{T}{2}\)
C) 2T
D) \(\frac{T}{5}\)
#174 The mass attached to a spring oscillates with a time period of 2 s. If the mass is increased by 2 kg, the time period increases by 1 s. The initial mass is
A) 1.6 kg
B) 2.4 kg
C) 3.2 kg
D) 4.0 kg
#175 The total energy of a particle executing SHM is proportional to
A) Displacement from equilibrium position
B) Frequency of oscillation
C) Velocity at equilibrium position
D) Square of amplitude of motion
Page 22 of 25
Register or Login for comments
Comments: