Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.

jsMath

Solution 16.5

From Mechanics

Revision as of 16:36, 27 March 2011 by Ian (Talk | contribs)
(diff) ←Older revision | Current revision (diff) | Newer revision→ (diff)
Jump to: navigation, search

Using

mAvA+mBvB=mAuA+mBuB

Assume the 2 kg particle is moving in the positive direction,

25+3(6)=2(2)+3v1018=4+3v4=3vv=34 ms-1

The 3 kg particle moves in the same direction to its original velocity.