Posted by **Zoe** on Saturday, May 14, 2011 at 11:12pm.

A projectile is launched beneath the straight line path it would follow if there was no gravity. How many metres does it fall below the line if it has been travelling for 1 second? 2 seconds?

- Physics -
**bobpursley**, Saturday, May 14, 2011 at 11:22pm
hfell=1/2 g t^2

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