Starting from the rest, an ambulance with an acceleration of 2.50m/s2, in 10 seconds cover a distance of? A 125 m
B 62.5m
C 62.5m/s
D 62.5 m/s2
E 25m

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

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

An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)