Get Coursework Help In Your Essays, Assignments, Homeworks, Dissertation Or Thesis

Professional And Experienced Writers - 24/7 Online Support

Stat questions and answers

1. An airplane flies with an airspeed (speed relative to the air) of 215 km/h. The wind is blowing at 45.0 km/h. Find the velocity of the plane (relative to the ground) if the plane is pointed straight west and the wind is:

blowing toward the west (3 points)
blowing toward the east (3 points)
blowing toward the south (4 points) Photo by MilborneOne / CC-BY-SA 3.0 (For part C be sure to calculate the angle as well.)
2. If you wanted the plane in #1 to fly straight west and the wind was from the south, calculate the heading of the plane (the direction/angle the plane is pointed) and its groundspeed. Hint: The 215 km/h will be the hypotenuse. (10 points)

3. A teenager goes for a long walk. She travels 3.0 km north, 4.0 km east, 5.0 km south and 2.0 km west. (10 points)

Walk, Shoes, Shoe, Leg,

Photo by Petr Kratochvil / Public Domain

A. Find the distance she walked. (5points)

B. Find her displacement. (5 points)

4. A motorboat can travel at 5.0 m/s relative to the water. The motorboat is crossing a river. The river is flowing east at 3.0 m/s and the boat is pointed north. (10 points)

Here is a video that may be helpful in setting up this problem. https://www.youtube.com/watch?v=RmxKc5m7lUU&index=7&list=PLgNbeOacocLzF1PYXt8ZWjH9OkeA4S_Pc

boat-2330_640.jpg

Photo by Peter Griffin / Public Domain

A. Calculate the resultant velocity of the boat. Remember to also give the angle. (5 points)

B. If the river is 100. m wide, how far downstream will the boat travel? (5 points)

5. A 220 kg sailboat has a force of 65 N applied to it in the southerly direction by the water and a 140 N force applied to the sail in a westerly direction. Find the acceleration of the sailboat. Accelerations are vectors, so include the direction (angle) of the acceleration. (10 points)

Get Coursework Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework

Professional And Experienced Writers - 24/7 Online Support

Similar Questions


  1. Answer my statistics question
  2. Questions on statistics with answers
  3. Statistics answers and questions
  4. Questions and answers in spanish
  5. 2 samuel questions and answers
  6. How to answer statistics questions
  7. Screenshot question and answer
  8. Statistics questions and answers
  9. Reading questions and answers
  10. Anatomical questions and answers
  11. Spanish questions and answers
  12. How to answer questions in spanish
  13. Two ways of seeing a river questions and answers
  14. The ninny questions and answers
  15. Science lab questions and answers
  16. World history questions and answers
  17. The danger of a single story questions and answers
  18. 13th documentary questions and answer
  19. Read the text and answer the questions that follow
  20. Read the text and answer the questions in english
  21. Statistics math questions and answers
  22. Pathophysiology test questions and answers
  23. 13th movie reflection questions answers
  24. Answers to history questions
  25. Answer my chemistry question
  26. Disc questions and answers
  27. Mymathlab questions and answers
  28. Answer statistics questions online
  29. 13th documentary reflection questions answers
  30. History questions and answers 2020
  31. Antigone questions and answers
  32. Answers for history questions
  33. 1984 chapter questions and answers
  34. Answer any history question
  35. Historical questions and answers
  36. K12 question and answer
  37. 1984 comprehension questions and answers
  38. Free accounting questions and answers
  39. Pbi questions and answers
  40. Answers to mindtap questions
  41. Answer any chemistry question
  42. Homework questions and answers
  43. 13th movie questions and answers
  44. Bookkeeping questions and answers test
  45. Cda test questions and answers
  46. The metamorphosis questions and answers
  47. Inside out questions and answers
  48. The odyssey questions and answers
  49. Basic spanish questions and answers
  50. Frankenstein questions and answers
Top Grade Tutor

ONLINE

Top Grade Writer

10374 Orders Completed

Top Academic Guru

ONLINE

Top Academic Guru

9345 Orders Completed

Top Essay Writer

ONLINE

Top Essay Writer

8379 Orders Completed

A-Grade Writer

ONLINE

A-Grade Writer

7812 Orders Completed

Get Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework