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The world record long jump was set by Mike Powel in 1991 at the World Championships...

The world record long jump was set by Mike Powel in 1991 at the World Championships in Athletics (Tokyo). After a running start he jumped 8.95 m reaching a maximum height of 1.80 m.

a) Solve for his initial velocity in the x and y-direction.

b) How fast did he have to run and at what angle did he leave the ground?

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