Homework:

1) Make sure you can do a regression analysis

2) Problem # 36 on page 142

3) Problem # 42 on page 142

4) Problem # 65 on page 145

the fish on a scale worked problem -- do it first and then check your work

the ramp problem on the board:

25 kg mass sliding down a ramp of 39 degrees.

What must the coefficient of friction be so that it either (won't slide) or just barely starts to move)

I'll post my solutions sometime after 6:00 PM

Hope Everyone is *ENJOYING* These problems as much as I am! Also, I have not really reviewed these closely so there may be some minor boo-boos but the method should be sound:

On Board Problem:

36A:

Problem #36b

Problem 42: (sorry it's blury, I'm using my phone camera, i'll get a clean scan tomorrow at school)

Problem 47:

Problem #65