Recent content by BlinkBunnie069
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Have part 1 of problem stuck on part 2. help
You are arguing over a cell phone while trailing an unmarked police car by 36 m. Both your car and the police car are traveling at 110 km/h. Your argument diverts your attention from the police car for 2.5 s (long enough for you to look at the phone and yell, "I won't do that!"). At the...- BlinkBunnie069
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- Stuck
- Replies: 2
- Forum: Introductory Physics Homework Help
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Help with vector angle and magnitude
You use tan= opp./adj to find the hypotenuse I believe. I haven't had much experience w/ trig. So for a) it would be 6/3= 3m and for b) 5/5=1. Am I on the right track? Now for the angle of a(relative to i), would I take the inverse tangent of 3? Or how would this part work? Also the...- BlinkBunnie069
- Post #3
- Forum: Introductory Physics Homework Help
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Help with vector angle and magnitude
[b]1. Two Vectors Three Here are two vectors: a = (6.0 m)i - (3.0 m)j and b = (5.0 m)i + (5.0 m)j. (a) What is the magnitude of a? (b) What is the angle of a(relative to i)? (c) What is the magnitude of b? (d) What is the angle of b? (e) What is the magnitude of a + b...- BlinkBunnie069
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- Angle Magnitude Vector
- Replies: 3
- Forum: Introductory Physics Homework Help