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August 2, 2015

Homework Help: intro to physics

Posted by emilia on Saturday, April 21, 2012 at 9:59pm.

an athlete executing a long jump leaves the ground at a 28 degree angle and lands 7.6 m away.

part a )what was the takeoff speed ?

part b) if this speed were increased by just 8.0% , how much longer would the jump be ?

for part a) i got roughly 9.48 but i am getting the incorrect answer for part b)
please and thank you

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