Abaseball player throws a baseball with a velocity of 13 m/s north. it is caught by a second player seven seconds later. how far is the second player from the first player?
a. 91 meters north
b. 91 meters south
c. 91 meters east
d. 91 meters west

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank