Ask a New Question

Question

A car moves from a point located 26.0 m from the origin and at an angle of 35.0° from the x-axis to a point located 56.0 m from the origin and at an angle of 60.0° from the x-axis in 2.50 s. What is the magnitude of the average velocity of the car?
14 years ago

Answers

Henry
X = hor. = 26cos35 + 56cos60,
X = 21.3 + 28 = 49.3 m.

Y = ver. = 26sin35 + 56sin60,
Y= 14.9 + 48.5 = 63.4 m.

d^2 = X^2 + Y^2,
d^2 = (49.3)^2 + (63.4)^2,
d^2 = 2430.5 + 4019.6,
d^2 = 6450.1,
d = 80.3 m.

Vavg = d / t = 80.3 / 2.5 = 32.1 m/s.
14 years ago

Related Questions

Locate the point at which the two lines that intersect the numbers of 1750 and $15,750 A point moves such that its distance from point A(1,0) is twice its distance from B(-2,0).Find the e... Consider that point A is located at (x, y) in Quadrant I of the coordinate plane. In which quadrant... 1. A boy moves from a point X and walks 285m to Y on a bearing of 078° . He then moves due south to... Point E is locate the (-2, 2) to and point f is located at for (4,-6) what is the distance between E... Locate O the point of intersection of lines P AND M Dry point settlement is located Select the point that is located on the line: y = 3x - 5 Choices: A. (0, 3) B. (3, 0) C.... Is the point (−5, 11) located in Quadrant 1, 2, 3, or 4? Locate the point negative 4 -6 how many geometric figure and I need to raise counterclockwise what i...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use