I need help to this question please. Thank you Problem 3.58 9 of 11> Consants I

Question

I need help to this question please. Thank you

Problem 3.58 9 of 11> Consants I Perockc Table Determine the magntude of the velccity at the time Express your answer with the appropriate units A partice leaves the origin with is inišai velocity given by io = 11 i + 16, m/s, undergong constant acceleraion a L4i+0.463 ms All attempts used; correct answer displayed Part D axis and the veocity at the sme, measured couterdockwise Determine, angle between rom the posnve apes 180 Submit Incorrect. Try Again; 2 attempts remaining Pruvide Feedback Next >

Explanation / Answer

The peaticle have velocity in two perpendicular directions i.e in x axis and y axis .

Resultant of two perpendicular vectors=(v1 +v2²) ¹/².

V1=11m/s and v2= 6m/s

Vnet=(11² +6²) ¹/²

Vnet=(121+36)¹/²

Vnet=(157)¹/²

Vnet=12.53m/s.

B):we have one component on x axis and other on y axis,so we have

Tanx=perpendicular/base

Tan x=y component/x component

Tan x=6/11

X=tant-¹(6/11)

X=28.60 degrees with x axis in counter clickwise direction.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

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