What is the acceleration of a boy on a skateboard if the net force on the boy is 15 n? the total mass of the boy and the skateboard is 58 kg.

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.