The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 50 N. m. You plan to tighten the plugs by pulling on the end of a 28-cm-long wrench. Because of the cramped space under the hood, you'll need to pull at an angle of 105 respect to the wrench shaft. with Part A With what force must you pull? Express your answer in newtons. F = 180 N >

College Physics
11th Edition
ISBN:9781305952300
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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can you explain how they got this answer? and if we are pullingin the clockwise direction why is the answer positive and not negative? can you draw a diagram accuratly dipicting the problem as well

The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 50 N. m. You plan to tighten the plugs by
pulling on the end of a 28-cm-long wrench. Because of the cramped space under the hood, you'll need to pull at an angle of 105
respect to the wrench shaft.
with
Part A
With what force must you pull?
Express your answer in newtons.
F = 180 N
>
Transcribed Image Text:The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 50 N. m. You plan to tighten the plugs by pulling on the end of a 28-cm-long wrench. Because of the cramped space under the hood, you'll need to pull at an angle of 105 respect to the wrench shaft. with Part A With what force must you pull? Express your answer in newtons. F = 180 N >
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