Three forces acting on a spherical mass M are depicted in the diagram below. Force, Vertical-component (N) 60 50 40 30 20 10 0 -10 -20 -30 4 -30 -20 -10 0 10 20 30 40 50 60 70 80 Force, Horizontal-component (N) A. Calculate the magnitude and direction (i.e., the angle with respect to the positive H-axis, measured positive as counter-clockwise) of the total force acting on M. Notice that the arrows representing the forces end on grid intersections. Magnitude: Direction: Submit Answer Tries 0/20 B. When a fourth force is applied to the mass, it is observed that the velocity of the mass stops changing and remains constant. What are the horizontal and vertical components of that fourth force? Horizontal: Vertical: Submit Answer Tries 0/20

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Three forces acting on a spherical mass M are depicted in the diagram below.
60
€50
Force, Vertical-component (N)
40
30
20
10
0
-10
-20
-30
-30 -20 -10 0 10 20 30 40 50 60 70 80
Force, Horizontal-component (N)
A. Calculate the magnitude and direction (i.e., the angle with respect to the
positive H-axis, measured positive as counter-clockwise), of the total force acting
on M. Notice that the arrows representing the forces end on grid intersections.
Magnitude:
Direction:
Submit Answer Tries 0/20
B. When a fourth force is applied to the mass, it is observed that the velocity of
the mass stops changing and remains constant. What are the horizontal and
vertical components of that fourth force?
Horizontal:
Vertical:
Submit Answer Tries 0/20
Transcribed Image Text:Three forces acting on a spherical mass M are depicted in the diagram below. 60 €50 Force, Vertical-component (N) 40 30 20 10 0 -10 -20 -30 -30 -20 -10 0 10 20 30 40 50 60 70 80 Force, Horizontal-component (N) A. Calculate the magnitude and direction (i.e., the angle with respect to the positive H-axis, measured positive as counter-clockwise), of the total force acting on M. Notice that the arrows representing the forces end on grid intersections. Magnitude: Direction: Submit Answer Tries 0/20 B. When a fourth force is applied to the mass, it is observed that the velocity of the mass stops changing and remains constant. What are the horizontal and vertical components of that fourth force? Horizontal: Vertical: Submit Answer Tries 0/20
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