Wednesday, April 16, 2008

Stamped and then went over RA 4.5, particularly the kicking football problem.

Showed that it is not possible to apply a force of 200 N to a piece of paper held in front of you. We estimated the mass, time, distance and calculated the acceleration and force - much less than 1 N.

Handed back RA 4.4

Handed out Applications of Newton's Laws Worksheets. Worked problem 3 after giving students a chance to think about it.

Assigned problems 2,4 for tomorrow and will give extra credit for clearly written, correct solutions to problem 1.

Assigned WebAssign Hewitt Chapter 4 Part 2 - due Sunday 10:30 PM.

Last day to hand in CD 6.1 is Friday.

Test on Tuesday of next week.