Wednesday

July 30, 2014

July 30, 2014

Posted by **George** on Thursday, September 2, 2010 at 12:34pm.

A projectile is fired with an initial speed of 33.0 m/s at an angle of 15.0 degrees above the horizontal. The object hits the ground 8.0 sec later.

A) how much highter or lower is the launch point relative to the point where the projectile hits the ground?

B) to what maximum height above the launch point does the projectil rise?

C) what is the magnitude of the projectile's velocity at the instant it hits the ground?

D) what is the direction (below +x) of the projectile's velocity at the instant it hits the ground?

- Physics -
**best**, Monday, September 20, 2010 at 3:24ama wowen walk a distance of 225m with a aveage speed of 1.5m/s what time is required to walk.

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