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1. a rollercoaster starts from rest and reaches a speed of 40 m/s after traveling 100 m. a.How long does it take to travel this
1. a rollercoaster starts from rest and reaches a speed of 40 m/s after traveling 100 m.
a.How long does it take to travel this distance of 100 m?
b.What is its acceleration to travel this speed?
2. A rocket is traveling at a speed of 100 m/s. If it accelerates at a rate of 10 m/s? for 5 seconds. What is its final velocity? (Write the equation needed and state all the variables given)
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