For a smooth surface (frictionless), the coefficient of dynamic friction is... A. less than the coefficient of static friction

B. Equal to the coefficient of static
friction

C. greater than the coefficient of static friction

D. Zero

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

The variable in a relation who’s value depends on the value of the independent variable is called what?