ch03-p018 - 18. (a) Summing the x components, we have 20 m...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
18. (a) Summing the x components, we have 20 m + b x – 20 m – 60 m = 140 m, which gives 80 m. x b =− (b) Summing the y components, we have 60 m – 70 m + c y – 70 m = 30 m, which implies c y =110 m. (c) Using the Pythagorean theorem, the magnitude of the overall displacement is given by
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

Ask a homework question - tutors are online