A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of 20.0°, and the man pulls upward with a force F whose direction makes an angle of 30.0° with the ramp in. F. 30.00 20.0° Part A How large a force F is necessary for the component F parallel to the ramp to be 90.0 N? Express your answer with the appropriate units. ANSWER: F = Part B How large will the component F, perpendicular to the ramp then be? Express your answer with the appropriate units. ANSWER: Fy =

College Physics
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of 20.0°, and the man pulls upward with a force F whose direction makes
an angle of 30.0° with the ramp in.
F
30.00
20.0°
Part A
How large a force F is necessary for the component Fr parallel to the ramp to be 90.0 N?
Express your answer with the appropriate units.
ANSWER:
F =
Part B
How large will the component F, perpendicular to the ramp then be?
Express your answer with the appropriate units.
ANSWER:
Fy =
Transcribed Image Text:A man is dragging a trunk up the loading ramp of a mover's truck. The ramp has a slope angle of 20.0°, and the man pulls upward with a force F whose direction makes an angle of 30.0° with the ramp in. F 30.00 20.0° Part A How large a force F is necessary for the component Fr parallel to the ramp to be 90.0 N? Express your answer with the appropriate units. ANSWER: F = Part B How large will the component F, perpendicular to the ramp then be? Express your answer with the appropriate units. ANSWER: Fy =
To extricate an SUV stuck in the mud, workmen use three horizontal ropes, producing the force vectors shown in .
788 N
985 N
53
411 N
Part A
Find the x-components of each of the three pulls.
Express your answers in newtons separated by commas.
ANSWER:
F985 N, æi F788 N, æi F411 N, a =
N
Part B
Find the y-components of each of the three pulls.
Express your answers in newtons separated by commas.
ANSWER:
Fo85 N, yi
F78 1
8 N, yi
F411 N, y =
N
Transcribed Image Text:To extricate an SUV stuck in the mud, workmen use three horizontal ropes, producing the force vectors shown in . 788 N 985 N 53 411 N Part A Find the x-components of each of the three pulls. Express your answers in newtons separated by commas. ANSWER: F985 N, æi F788 N, æi F411 N, a = N Part B Find the y-components of each of the three pulls. Express your answers in newtons separated by commas. ANSWER: Fo85 N, yi F78 1 8 N, yi F411 N, y = N
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