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Can you please show the answers and the steps. Your answer ls partially correct.

ID: 1784346 • Letter: C

Question


Can you please show the answers and the steps.

Your answer ls partially correct. Try again A constant horizontal force a pushes a 5 70 kg FedEx package across a friction ess floor on hich an xy coor nate system has been drawn. The figure gives the package's x and y velocity components versus tine t what are the a magnitude and b direction of a 7 Give the direction as a positive or negative angle of magnitude less than 180 relative to the x-axis 10 10 t(s) mbr (a) N (b) Numt (degrees) Click if you would like to Show Work for this question: Open Show Work

Explanation / Answer

ax = (11 - 2) / 3

ax = 3 m/s^2

ay = (-1 - 13) / 3

ay = -4.67 m/s^2

a = sqrt(ax^2 + ay^2)

a = sqrt(3^2 + 4.67^2)

a = 5.55 m/s^2

theta = tan^-1(ay/ax)

theta = tan^-1(-4.67/3)

theta = 57.3 south to north (in the forth quadrant)