Physics 107 Navigation Bar    Click here for FirstClass
 




goals and outline
questions before lecture
questions after lecture
parts of homework
supplementary material
timely reminders
 

LECTURE 22
     parts of homework 2B

questions 20e, 21d, 22b, due Wednesday, October 29

20(e) .2 I Measure Your Mass. Your rest mass is 60 kg on your own scale. What do I measure your mass to be? (.2)


21(d) .2 You Measure My Mass. Doing all this homework made me lose mass down to 50 kg on my own scale. How much mass do you measure me to have? (.2)


22. one point, from Lectures 21 and 22, diagrams, explanation on second diagram.

(b) .4 Graphing Nature's Speed Limit. Draw a graph showing how mass increases as relative velocity increases. Label the graph to show clearly how Nature's Speed Limit (say what this is!) is enforced. (.4)


[home]  [course]  [lecs unit 2]  [homework]  [exams]  [FirstClass]  [what's new

Please email any questions, comments, or suggestions to Professor Bernice Durand, bdurand@theory3.physics.wisc.edu.

Revised October 19, 1997.


Content © 1997, Bernice Durand
Images and layout © 1997, Shane Hamilton