If the ball is rolling with a constant speed, what would the net force be? Given:
Force of 41.3N
Frictional force of 7.5N
Mass of 2.1kg
Acceleration of 16.1m/s^2

Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity