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Dynamics: Newton’s Laws of Motion
ELECTRICITY: Current
ELECTRICITY: Current
ELECTRICITY: Resistance
Elasticity
Electric fields
Electromagnetism
Electromagnetism
Energy: Application And Uses
Experimental physics
Forces
Gravitational fields
Heat
Kinematics in Two Dimensions: Vectors, projectiles
Kinematics in one dimension
Linear Momentum
MOTION
MOTION
MOTION
MOTION
MOTION
MOTION: Circular
MOTION: Collision
MOTION: Inclined plane
MOTION: Simple harmonic motion (SHM)
Magnetism
Optics
PLASTICS
PRESSURE
Radioactivity
TEMPERATURE
The Laws of Thermodynamics
Units System
Units System
Units, dimensions and homogeneity
WAVES: Electromagnetic
WAVES: Electromagnetic
WAVES: Sound
5/32 MCQs for:
MOTION: Simple harmonic motion (SHM)
When the mass of a simple pendulum is tripled, the time required for one complete vibration:
Decreases to 1/ 3 of its original value.
Increases by a factor of 3.
Does not change.
Decreases to one-third of its original value.
A mass is attached to a vertical spring and bobs up and down between points A and B. Where is the mass located when its potential energy is a maximum?
Midway between A and B
One-fourth of the way between A and B
None is correct.
At either A or B
For a forced vibration, the amplitude of vibration is found to depend on the:
Sum of the external frequency and the natural frequency.
Product of the external frequency and the natural frequency.
Difference of the external frequency and the natural frequency.
Ratio of the external frequency and the natural frequency.
A mass oscillates on the end of a spring, both on Earth and on the Moon. Where is the period the greatest?
The Moon.
Cannot be determined from the information given.
Earth.
Same on both Earth and the Moon.
What is the spring constant of a spring that stretches 2.00 cm when a mass of 0.600 kg is suspended from it?
0.300 N/m
30.0 N/m.
2.94 N/m.
294N/m.
