February 25, 2017

Homework Help: physics

Posted by Mimi on Saturday, September 4, 2010 at 2:39pm.

A dart gun is fired while being held horizontally at a height of 1.38m above ground level, and at rest relative to the ground. The dart from the fun travels a horizontal distance of 7.76. A child holds the same gun in a horizontal position while sliding down a 28.8 degrees incline at a constant speed of 1.78 m/s. (gravity is 9.8 m/ssquared)

What horizontal distance x will the dart travel if the child fires the gun forward when it is 0.561 m above the ground?

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