Scarlet has taken a summer job at a water park. In her act sheglides up a 2.0 m high frictionless ramp then sails over a 5 m widecage filled with hungry sharks. What is the minimum speed at which she can begin her ascent of the ramp in order to avoid landing in the cage with the sharks? (Hint: how fast must she be going at thetop of the ramp?)
A) 8 m/s
B) 10 m/s
C) 12 m/s
D) 14 m/s
E) 16 m/s