Homework Help: physics

Posted by jay on Tuesday, September 21, 2010 at 6:43pm.

The best leaper in the animal kingdom is the puma, which can jump to a height of 11.5 ft when leaving the ground at an angle of 52°. With what speed, in SI units, must the animal leave the ground to reach that height?
___m/s

physics - bobpursley, Tuesday, September 21, 2010 at 6:44pm
Vi vertical= Speed*sin52

Vf^2=Vi^2+2gh where Vf (vertical velocity at the top) is zero.
physics - carol, Sunday, February 20, 2011 at 11:02pm
100 m/s

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