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At the 2015 NFL combine Byron Jones set a new record in the standing long jump....

At the 2015 NFL combine Byron Jones set a new record in the standing long jump. During his record setting performance he took off with a velocity of 6.73 m/s at an angle of 27degrees relative to the right horizontal. Assume the jumper’s center of mass height at take-off and landing were the same.

a.What were his horizontal and vertical velocities at take-off?

b.What was his total time in the air?

c.How high above the take-off position did Byron’s center of mass rise?

d. What was the horizontal displacement of the Byron center of mass?

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