Homework Help: Physics

Posted by Brandon on Sunday, September 19, 2010 at 11:55pm.

A rifle is aimed horizontally at a target 52 m away. The bullet hits the target 2.2 cm below the aim point.

Physics - drwls, Monday, September 20, 2010 at 2:08am
and what is the question?

You can figure out the muzzle velocity from those data. Divide the distance it travels by the time t that it takes to fall H = 2.2 cm.

t = sqrt(2H/g)
Physics - jen, Tuesday, October 2, 2012 at 1:55pm
what is the speed?

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