You are installing a new spark plug in your car, and the manual specifies that it be tightened to a torque that has a magnitude of 47.1 N·m. Using the data in the drawing below (L = 0.297 m and θ = 49.6°), determine the magnitude F of the force that you must exert on the wrench. You are installing a new spark plug in your car, and the manual specifies that it be tightened to a torque that has a magnitude of 47.1 N·m. Using the data in the drawing below (L = 0.297 m and θ = 49.6°), determine the magnitude F of the force that you must exert on the wrench. @Mathematics
As you probably know, the equation for torque is: (I'm assuming L is the lever arm) T= L*F*sinθ 47.1=0.297*F*sin(49.6) --> F = 421.4 N
this the diagram...pls the anser u gave aint right
try resolve it using this diagram:
http://loncapa.physics.mun.ca/res/wiley/cutnell/Physics_8ed/Chap09/graphics/cutj0902.gif
Need a username and password for that...my answer was probably wrong because L isn't the lever arm, so yeah a diagram would be helpful haha
yeah click the link i gave u
That link needs you to have log in info...you're probably logged in which it why it takes you to an actual page instead of the log in screen.
wow wuld u need my password? i can give it to u just for tonight
|dw:1321663100817:dw|
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