A basketball with mass m = 0.625 kg is accelerated upward by a basketball player's hand, which applies a straight upward normal force to the basketball. In order for the basketball to accelerate upward at a rate of 16.1 m/s^2, what must be the magnitude of the normal force applied by the player's hand to the ball?

Describe uniform velocity and variable velocity in short

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?