A constant force of 10 N is applied to a massive pulley that is a solid cylinder. The pulley has a radius of 20 cm and accelerates from rest to an angular speed of 40 rad/s in 5 s. Determine the moment of inertia of the pulley.

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

Find the mass by adding the numbers from the three sliders

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe