February 21, 2017

Homework Help: physics

Posted by Anonymous on Friday, January 15, 2010 at 6:31pm.

A block starts at rest and slides down a fric-
tionless track. It leaves the track horizontally,
flies through the air, and subsequently strikes
the ground.

What horizontal distance does the block
travel in the air?
Answer in units of m.

What is the speed of the block when it hits
the ground?
Answer in units of m/s.

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