A runner maintains constant acceleration after starting from rest as she runs a distance of 60.0 m. The runner's speed at the end of the 60.0 m is 9.0 m/s. How much time did it take the runner to complete the 60.0 m distance?
A)
6.67 s
B)
15.0 s
C)
9.80 s
D)
10.2 s
E)
13.3 s
Question 2
A projectile is shot from the surface of Earth by means of a very powerful cannon. If the projectile reaches a height of 35,000 m above Earth's surface, what was the speed of the projectile when it left the cannon?
A)
355 m/s
B)
505 m/s
C)
827 m/s
D)
710 m/s
E)
906 m/s
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