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