2nd Long Exam Answer Key

2nd Long Exam Answer Key - or (-59/21, -8/7) 2. M x = 12(5)...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
MATH023 2 nd Long Exam Answer Key II. Problem solving 1. M x = 7(3) + 3(1) + 9(-4) + 2(-6) = -24 M y = 7(-2) + 3(10) + 9(5) + 2(-1) = 59 M = 21 Center of mass: (-59/21, -24/21)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: or (-59/21, -8/7) 2. M x = 12(5) + 4(3) + 24(0) = 72 M y = 12(1) + 4(3) + 24(1) = 48 total Area = 40 Center of mass: (48/40, 72/40) or (6/5, 9/5) 8. 9....
View Full Document

Page1 / 2

2nd Long Exam Answer Key - or (-59/21, -8/7) 2. M x = 12(5)...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online