Exam 3: Optics and Wave Effects

Which of the following would be different for a person on the Moon rather than on Earth?

Angular momentum has units of ______________.

Calculate the centripetal force on a 3.0-kg object moving in a horizontal circular path of 20-m radius with a speed of 8.0 m/s.

A mass is accelerated when ______________ acts upon the mass.

When you push on a stationary object on a horizontal surface and it doesn't move, what kind of force is most likely opposing your efforts?