sliding прwards Hk = 0.2 7 kg ds qu goil 30° F = 250 N

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Q2
sliding
прwards
Hx =0.2
7 kg
30
qu goil
F = 250 N
A box is being pushed up a rough wall as shown above. Draw a Free-Body Diagram and use it to answer the
following questions:
How does the normal force compare to the applied force of 250 N? Hint: does FN have anything to
do with Fg in this problem?
FN > 250 N
FN = 250 N
FN < 250 N
Justify your answer by using Newton's 1st Law to calculate FN.
Calculate the acceleration of the box.
Is the box speeding up or slowing down?
a)
%3D
b)
c)
Transcribed Image Text:Q2 sliding прwards Hx =0.2 7 kg 30 qu goil F = 250 N A box is being pushed up a rough wall as shown above. Draw a Free-Body Diagram and use it to answer the following questions: How does the normal force compare to the applied force of 250 N? Hint: does FN have anything to do with Fg in this problem? FN > 250 N FN = 250 N FN < 250 N Justify your answer by using Newton's 1st Law to calculate FN. Calculate the acceleration of the box. Is the box speeding up or slowing down? a) %3D b) c)
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