Physics, 17.11.2020 09:00, SMNS625

A diver runs horizontally with a velocity of 1.20 m/s off a platform that is 4.0 meters above the surface of the water. a. What is her horizontal displacement relative to the end of the platform?
b. What is her horizontal velocity the instant before she touched the water?
c. What is her vertical velocity the instant before she touches the water?

(Please help!)

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A diver runs horizontally with a velocity of 1.20 m/s off a platform that is 4.0 meters above the su...