Recent content by jord12321
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How Long Does It Take a Block to Slide Down a Frictional Incline?
You are right! Thank you so much for helping!- jord12321
- Post #18
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
Correct, but I'm suppose to find time.- jord12321
- Post #16
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
I got the same answer as you.- jord12321
- Post #14
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
Ok, thanks for your help!- jord12321
- Post #12
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
I was able to get friction because fn = f perpendicular. So i did .10 x 96 and got friction to equal -9.6- jord12321
- Post #10
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
I don't have the force of friction yet.- jord12321
- Post #9
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
What do you mean? Didn't i just solve for parallel and perpendicular force?- jord12321
- Post #7
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
correct, fx = sin10mg = sin10 x 10 x 9.8 = 17 fy = cos10mg = cos10 x 10 x 9.8 = 96- jord12321
- Post #5
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
Ok i did that, I just don't know what to solve for first.- jord12321
- Post #3
- Forum: Introductory Physics Homework Help
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How Long Does It Take a Block to Slide Down a Frictional Incline?
Need help with Incline Plane Problem! Homework Statement A 10 kg block of ice slides down a ramp 20 m long, inclined at 10 degrees to the horizontal. a) If the ramp is frictionless, what is the acceleration of the block of ice? (I was able to do this question the answer is 1.7 m/s²) b) If...- jord12321
- Thread
- Incline Incline plane Plane
- Replies: 18
- Forum: Introductory Physics Homework Help
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How Do You Calculate Resultant Velocity in Vector Addition?
So my total for x was 111 and for y it was 213. So then I used pythagorean theorem and got 240. I'm not sure if this is correct though. And then for my angle i got 62.5- jord12321
- Post #6
- Forum: Introductory Physics Homework Help
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How Do You Calculate Resultant Velocity in Vector Addition?
You use sinΘ or cosΘ, and then you times that number by the velocity.- jord12321
- Post #3
- Forum: Introductory Physics Homework Help
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How Do You Calculate Resultant Velocity in Vector Addition?
Homework Statement A plane heads 20° north of east at 200 m/s. The wind blows 60° north of east at 50 m/s. What is the resultant velocity of the plane? Homework Equations Δv= v2-v1 or Δv= v2+(-v1) The Attempt at a Solution I know you have to solve for the x and y, but I don't know...- jord12321
- Thread
- Addition Grade 12 Vector Vector addition
- Replies: 6
- Forum: Introductory Physics Homework Help