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Force and Motion

What is the change of position of an object? Displacement
What direction is the ball falling from the bird’s point of view? (The bird dropped the ball and kept on flying) Straight down
What is the resistance of an object to a change in motion? Inertia
What is the relative velocity of Car A going 110 km/h East from Car B's perspective going 90 km/h East? 20 km/h East
From the perspective of Car A, what is the motion of Car A? (Car A is going 30 m/s East) No motion
Which two objects have the largest relative velocity? a. Runner(4 mph W) and the river(6 mph W) b. River(6 mph W) and the balloon(3 mph E) c. Balloon(3 mph E) and the runner(4 mph W) d. Boat(2 mph E) and the river(6 mph W) B. River and Balloon
Created by: Reedkeifer4


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