part a through g. Please and thank you> Assignment 3 Begin Date: 1/26/2018 1:30:
ID: 3307837 • Letter: P
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part a through g. Please and thank you>
Assignment 3 Begin Date: 1/26/2018 1:30:00 PM -- Due Date: 2/2/2018 1:00:00 PM End Date: 2/2/2018 1:00:00 PM (4%) Problem 9: A box with mass m1 = 17 kg is sinking with constant acceleration AT = 0.65 m/s* into the level ground. The free-fall acceleration is g = 9.81 m/ Please answer the following questions ©theexpertta.com 14% Part (a) Write an expression for the magnitude of the force of gravity on the box, Fg, in terms of the given quantities and variables available in the palette rade Summary Deductions Potential 0% 100% Submiss Attempts remaining: 10 (4% per attempt) detailed view ions 0 Submit Hint I give up! Hints: 3% deduction per hint. Hints remaining: 2 Feedback: % deduction per feedback. 14% Part (b) Calculate the magnitude of the force of gravity on the box, Fe in Newtons 14% Part (c) In what direction does the force of gravity act? - 14% Part (d) Write an expression for the magnitude of the total force of the system in the y-direction, FT, in terms of the forces of the system -/S 14% Part (e) Write an expression for the magnitude of the normal force FN, in terms of m, , and g 14% Part (f) What is the magnitude of the normal force in N? 14% Part (g) In what direction is the normal force? All content © 2018 Expert TA, LLCExplanation / Answer
(A) Fg = m g
(B) Fg = 17 x 9.81 = 166.77 N
(C) downward
(D) Ft = m aT
(e) Ft = m g - FN = m aT
FN = m (g - aT)
(f) FN = 17 (9.81 - 0.65) = 155.27 N
(g) Upward
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