Showing posts with label MOOffatt. Show all posts
Showing posts with label MOOffatt. Show all posts

Wednesday, January 7, 2009

Gravitational Fields

All we did in class was pretty much correct the sheet that we got before the holidays "Grade 11 Physics: Gravitational Fields Worksheet". We also got 3 new worksheets. Number three was a diagram so I attached it below.



1. a)19.6m/s2 b)58.8m/s



2. a)-20m b)180m







4. (t=1.0s) =4.9m (t=2.0s) =19.6m (t=3.0s) =44.1m



5. Ft= 13780 [up]



6. a= 6.8N/kg [down]



7. a= 4.7 m/s2 [up]



8. a) 490N b) 490N c) 380N [down] d)355N e)490N f) zeroN



9. a= 0.6m/s2 [up]


I pick Abbas to scribe next.