A golf ball is hit horizontally from the edge of a ramp.It lands at an elevation 200 m below and its trajectory upon landing is 45 $\circ$ angle below the horizontal.What was the ball's initial speed?
A)34.7 m/s
B)27.5 m/s
C)51.8 m/s
D)62.6 m/s
E)45.3 m/s

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The Answer of A golf ball is hit horizontally from the edge of a ramp.It lands at an elevation 200 m below and its trajectory upon landing is 45 $\circ$ angle below the horizontal.What was the ball's initial speed?
A)34.7 m/s
B)27.5 m/s
C)51.8 m/s
D)62.6 m/s
E)45.3 m/s

A Golf Ball Is Hit Horizontally from the Edge of a Ramp.It