subject
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?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 10:00
A2k pendulum has a speed of 1 m/s at a height of 1/2 meter
Answers: 3
question
Physics, 22.06.2019 12:50
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
question
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
question
Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
You know the right answer?
NEED HELP WILL GIVE BRAINLIEST Formulas:

Vx = (R)Cosθ

Vy = (R)Sinθ
<...
Questions
question
Mathematics, 22.04.2021 15:50
question
Mathematics, 22.04.2021 15:50
question
Mathematics, 22.04.2021 15:50
Questions on the website: 13722359