A race car travels northward on a straight, level track at a constant speed travels 0.745 km in 25.0 s. The return trip over the same track is made in 30.0 s.  What is the average velocity of the car in m/s for the first leg of the run? What is the average velocity for the total trip?

Q: A car accelerates at a rate of a= 10 m/s^2. After 10 s the car is at position X = 300 m .What was…

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Q: You throw a ball upward with an initial speed of 20 m/s. How much time passes before it reverses…

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A: KINEMATICS

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Q: Average acceleration is determined by what? a. Change in time / change in velocity b. Change in…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –