MECH3500 Fall2018 Nakamura

How are you today?

1) Solve T1, T2, T3

T1+T2+T3 -400 = 0

1600-10*T2-5*T3=0

2)Solve x, y, z

12x-5y=11

-3x+4y+7z=-3

6x+2y+3z=22

3) See the whiteboard

How was the midterm exam? Was it easy to solve or difficult to understand?

Hi everyone, today is the midterm exam. Are you ready? Who is in the classroom now?

Who is in the classroom now? Today we will review all contents for Midterm next week. Do you like this course so far, or not so much?

How was the homework2? Did you enjoy it?  Is it too difficult?

Random # and m-file (script) review.

Create a script that simulate coin toss 100 times. Generate data and plot the result.

Hint. 50% CNC machine,

Recommended commands: rand, if statement, for-loop, plot

How are you today? Who is in the classroom now? Do you remember how to create a script file (m-file) in MATLAB?

50% of the gears made by the old CNC machine.

How was the first homework? Do you like it? How are you doing today?