Tuesday, February 16, 2010

TUESDAY, FEBRUARY 16

Today's subsitute teacher was Ms. Bhullar (I think?). She went over the two worksheets given to us last week. Relative Motion & Relative Velocity

Relative Motion

1.a) 10.5m/s
b)6.5m/s
2.)36.9 degrees
3) 20.6m/s, 14 degrees S of E
b) 5.0s
c) 25m
4) 165m, 40 degrees S of W
5) 240m/s, 28 degrees N of E
6) 34m/s, 33 degrees N of E
7) 147 km/h, 61.3 N of W

Relative Velocity
1)6.0m/s
2) 0.73m/s
3) 2 m/s
4)168 km/h, 26.6degrees E of N
5) maximum: 5m/s
minimum: 1.0m/s
6) 16.9 m/s, 57 degrees N of W
7) 320 km/h

For the rest of the period, we worked on a new sheet given out, called "Vector Components."
There will be a test tomorrow, so don't forget to study!

Next scribe will be Maraiah.


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