A motorcycle traveling south with a velocity of 30 m/s speeds up to a velocity of 80 m/s within 10 s. What is the motorcycle's acceleration?
How fast something is moving is its
Displacment = 80m North
A car goes from 16 m/s to 2 m/s in 3.5 s. What is the car's acceleration?
The speed and direction of an object is its
What is the momentum of a car with a mass of 1,300 kg traveling north at a speed of 28 m/s?
An airplane starts at rest and accelerates down the runway for 20 s. At the end of the runway, its velocity is 80 m/s north. What is its acceleration?
A horizontal line on a distance-time graph means this...
A motorcycle is moving at a constant speed of 40 km/h. How long does it take the motorcycle to travel a distance of 10 km?
A cyclist starts at rest and accelerates at 0.5 m/s2 south for 20 s. What is the cyclist’s final velocity?
A baseball has a momentum of 6.0 kg·m/s south and a mass of 0.15 kg. What is the baseball’s velocity?
A ball is dropped and falls with an acceleration of 9.8 m/s2 downward. It hits the ground with a velocity of 49 m/s downward. How long did it take the ball to fall to the ground?
A long-distance runner is running at a constant speed of 5 m/s.
How long does it take the runner to travel 1 km?
Find the mass of a person walking west at a speed of 0.8 m/s with a momentum of 52.0 kg·m/s west.