AT&T; LTE webassign.net WEBASSIGN 3F.seionS18 My Asi PHYS 23,section 2 Spring ew

Question

AT&T; LTE webassign.net WEBASSIGN 3F.seionS18 My Asi PHYS 23,section 2 Spring ework #3 (Hornework) Problems about 2d motion and vectors Instructions Please read chapter 3 An airplane flies 200 km due west from city A to city B and then 350 km in the direction of 25.0° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A? 94682 km (b) Relative to city A, in what direction is city C? Your response differs from the correct answer by more than 10%. Double check your calculations. north of west Need Help? Show My Work (Optional A golfer takes two putts to get his ball into the hole once he is on the green. The first putt displaces the ball 4.30 m east, the second 8.80 m south. What displacement would have been needed to get the ball into the hole on the first putt? sof E Show My Work (optional

Explanation / Answer

North component of 350k. leg

= (sin 25 x 350)

= 147.9k.
West component = (cos 25 x 350)

= 317.21km.
Total west = (200 + 317.21)

= 517.21km.
a) Distance C from A

= sqrt.(517.212 + 1472)

= 537.694km.
b) Direction

= arctan ((147/517.21)

= 15.86 degrees north of west

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.