A Beka: Physics Quiz 18
What variable is used to represent a body's moment of inertia?
I
Which of the following represents the kinetic energy of a moving body?
KE=½mv²+½Iω²
What is any solid object rotating about a fixed axis?
gyroscope
Forces which are exerted on the same body and along parallel lines of action are ? forces.
parallel
The direction of angular momentum can be determined by using the ? rule.
right-hand OR right hand
What is defined as a body's resistance to rotary motion?
rotational inertia
When an object achieves both translational and rotational equilibrium, the object is said to be in ? equilibrium.
static
What is defined as the result of multiplying the magnitude of a force by its radial distance?
torque
What variable is used to represent torque?
τ
Which of the following is the equation for the law of torque?
τ=Iα
