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Speed and displacement

1. A car slowed from 30 m/s to 20 m/s in 50. m. How long did it take for this to happen?

2. An auto with an initial velocity of 7.0 m/s accelerates at 0.71 m/s^2. It travels a distance of 1.0 km while accelerating. What is the final speed at the end of that displacement?

Solution Preview

These are kinematic equation questions, and you need to take help from the four main kinematic equations in order to find the ...

Solution Summary

Step by step calculation starting with the equation to be used for solving the problem.