Can a person be moving in a positive direction even if their acceleration vector is negative?

What engine is used in double decker bus?

Jane slowly paddles her canoe across a calm lake. Explain what makes the boat moves forward. What principle best explains this situation?

How can you tell when an object changes direction on velocity vs time graph

A player throws a football 55.0 m at 61.0° north of west. The westward component of the displacement of the football thrown is given by A) 0 m. B) 74.0 m. C) 26.7 m. D) 64.7 m.

How do we calculate wave speed

You push a friend sitting on a swing she has a mass of 50 kg and accelerates a rate of 4 m/s2 find the force you exerted

What must be true about tow objects if heat is flowing between them?

Will a 2 liter bottle of coke have a different density than a one liter bottle of coke?

A positive rod is placed to the left of sphere A, and the spheres are separated

Why do clothes often cling together after tumbling in a clothes dryer?