Calculate the final & resultant velocity and acceleration

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Reference no: EM1312696

Estimate the following questions:

Question 1. The brakes on your automobile are capable of slowing down your car at a rate of 5.20 meters per second squared (m/s^2). If you are going 137 kilometres per hour (km/h) & suddenly see a state trooper, what is the minimum time in which you can get your car under 90.0 kilometres per hour (km/h) speed limit?
Question 2. A ballplayer catches a ball 2.75 seconds after throwing it vertically upward. With what speed did he throw it?
Question 3. A stone is thrown vertically upward with a speed of 24.0 meters per second (m/s). How fast is it moving when it reaches a height of 17.0 meters (m)?

Reference no: EM1312696

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