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1. ### Vector A has a magnitude of 69 units and points due west ?

a. its 69 west and 69 south, so its a 45-45-90 triangle. The magnitude is 69 sqrt... direction is then 45 degrees south of west . b. Go west but then go north, as it is minus B. still a 45-45-90 triangle. 69 sqrt...

1 Answers Â· Science & Mathematics Â· 24/05/2011

2. ### PHYSICS HELP!!! Vector A has a magnitude of 111 units and points 30.0 Â° north of west . Vector B points 65.0 Â° east of north.?

...cos(25)i + sin(25)j) = B*cos(25)i + B*sin(25)j C is pointed 10 deg West of South, or 260 deg on a X-Y plane C = C*(cos...

1 Answers Â· Science & Mathematics Â· 22/05/2015

3. ### Physics HELP! Vector A has a magnitude of 69 units and points due west ?

A= 69 West B= 69 South 69^2 + 69^2 = x^2 x= 97.6 A+B= 69 W and 69 S = 97.6 SW A-B= 69 W and 69 N = 97.6 NW

2 Answers Â· Science & Mathematics Â· 01/09/2009

4. ### A man runs 5 km in a direction 30 degrees south of west . How far south and west of his starting point is he?

...km = 2.5 km south of his starting point and 5 . cos 30 = 4.3 km west of his starting point .

1 Answers Â· Science & Mathematics Â· 01/03/2010

5. ### The negative charge, -q1, to the west of point P, creates an electric field, E1, of magnitude 10.0 N/C at pos?

By R = âˆš[W^2 + N^2] =>R = âˆš[(10)^2 + (25)^2] =>R = 26.9 N/C =>c

2 Answers Â· Science & Mathematics Â· 12/12/2012

6. ### The negative charge, -q1, to the west of point P, creates an electric field, E1, of magnitude 10.0 N/C at posi?

by tanÎ¸ = 10/25 = 0.4 = tan21.8* =>Î¸ = 21.8* W of N =>b. 68.2* N of W

2 Answers Â· Science & Mathematics Â· 17/12/2012

7. ### An electric field of 311,000 N/C points due west at a certain point .?

...2.02 N and points due east If Electric field points due west Then F points due east 3rd year physics...

2 Answers Â· Science & Mathematics Â· 12/04/2010

8. ### Because of an electric field, a positive charge +q experiences a force of magnitude F that points due west . Th?

...2q E The force has doubled in magnitude, and now points east instead of west .

1 Answers Â· Science & Mathematics Â· 19/07/2010

9. ### An electric field of 420000 N/C points due west at a certain spot. What is the magnitude of the force that act?

...example if the question is "An electric field of 420000 N/C points due west at a certain spot. What is the magnitude of the force that acts...

1 Answers Â· Science & Mathematics Â· 21/09/2013

10. ### a force of 20N west moves its point of application south west for 70.7m. what work has this force done?

Let Force act on point O (origin) F = 20 N { west } displacement (s) = 70.7 m south- west ** the angle between Force and displacement...

1 Answers Â· Science & Mathematics Â· 23/06/2007