(A) Energy
(B) Mass
(C) Amplitude
(D) Wavelength
In simple harmonic motion there is always a constant ratio between the displacement of mass and its?
(A) Velocity
(B) Acceleration
(C) Mass
(D) Period
A Shearing stress that acts on a body affects its?
(A) Width
(B) Shape
(C) Length
(D) Volume
According to Hooke’s law the force needed to elongate an elastic body by an amount S is proportional to?
(A) S
(B) 1/S2
(C) 1/S
(D) S2
The rotational analogue of force in linear motion is?
(A) Torque
(B) Moment of Inertia
(C) Angular momentum
(D) Weight
A hole is drilled through the earth along a diameter and a stone dropped into it. When the stone is at the center of the earth it has?
(A) Potential energy
(B) Mass
(C) Weight
(D) Acceleration
In order to cause a moving body to pursue a circular path, it is necessary to apply?
(A) Centrifugal force
(B) Centripetal force
(C) Gravitational force
(D) Internal force
A body in equilibrium may not have?
(A) Acceleration
(B) Kinetic energy
(C) Velocity
(D) Momentum