A car is driving across a street. It's change in displacement is 50 m. If it started with a velocity of 5 m/s and ended with a velocity of 7 m/s, what must the acceleration have been?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

If a simple machine reduces the strength of a force, what must be increased?

Atruck with 34-in.-diameter wheels is traveling at 55 mi/h. find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes: