What is the acceleration of a baseball when it is moving upward after being tossed directly upward?

Why there is no inductive reactance in dc circuits

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?