Physics, 15.12.2020 08:50 dbman

NEED HELP WILL GIVE BRAINLIEST Formulas:

Vx = (R)Cosθ

Vy = (R)Sinθ

R2 = x2 + y2

TanΘ = y/x

Tan-1(y/x) = Θ

Problems:

1. What are the x and y components of a vector of magnitude 25m/s and a direction of 45 degrees?

2. What are the x and y components of a vector of magnitude 75N and a direction of 60 degrees?

3. What are the x and y components of a vector of magnitude 5m/s and a direction of 135 degrees?

4. What are the x and y components of a vector of magnitude 100N and a direction of 225 degrees?

5. What are the x and y components of a vector of magnitude 25m/s and a direction of 315 degrees?

6. A force of 50N at 90 degrees and a force of 50N at 0 degrees act on an object, what is the magnitude and direction of the resultant force?

7. A object travels with a velocity of 25m/s at 90 degrees and a velocity of 50m/s at 0 degrees, what is the magnitude and direction of the resultant velocity?

8. A force of 200N at 90 degrees and a force of 50N at 180 degrees act on an object, what is the magnitude and direction of the resultant force?

9. A force of 20N at 90 degrees and a force of 50N at 0 degrees act on an object, what is the magnitude and direction of the resultant force?

10. A object travels with a velocity of 100m/s at 90 degrees and a velocity of 25m/s at 180 degrees, what is the magnitude and direction of the resultant velocity?

Answers: 1

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NEED HELP WILL GIVE BRAINLIEST Formulas:

Vx = (R)Cosθ

Vy = (R)Sinθ
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