5.A coin is placed 0.100 m from the center of a vinyl record. a. If the coefficient of friction between the record and coin is 0.124, what is the maximum
speed that the coin can have before it slides off of the record?
Given:
R =
U =
g = 9.8 m/s^2

Unknown:

V=?

Equation:

V^2 = u r g

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

What are some properties of transverse waves?