Walt ran 5 km in 25 minutes going east to what was his average velocity

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

What is a carrier wave and how does it affect what you hear on the radio

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.