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"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

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PS 3

PS 3

Q Question 2 2 / 2 pts In graduate school, I drove 1080 mi from school to home for the holidays. If the trip took 16 h, what was my average speed?

Q Question 3 2 / 2 pts If a racecar driver does 200 laps on a 2.5 mile track, what is the displacment of the driver from the start line to the finish line? Question 4 2 / 2 pts A car traveling north with a velocity of 25 m/s slows down to a velocity of 15 m/s within 5 seconds. What is the car’s acceleration? Question 5 2 / 2 pts If the average speed of a car is 45 km/h, how far can it travel in 40 min?

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2.68 mph 3.0 4.-2 m/s^2 5.30 km