How does an object’s motion change as a result of centripetal acceleration? The speed decreases in the same direction.
The speed increases in the same direction.
The direction changes along with the speed.
The direction changes but not the speed.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence