When we  are installing a new spark plug in your car, and the manual species that it be tightened to a torque that has a magnitude of 83 n-m then the magnitude of the force that you must exert on the wrench is  386.96N
Given,
T = 83 Nm
d = 0.28 m
θ = Sin 50°
We know,
T = F× d × sin(θ)
But we have to calculate the force F ,
Hence,
F = T / d × sin θ
Therefore,
F = 83 / 0.28 × sin (50°)
F = 83 / 0.28 × 0.766
F = 83 / 0.214492
F = Â 386.96 N
Hence, the magnitude of the force that you must exert on the wrench is 386.96 N
It states that the force applied to move an object has a magnitude equal to its rate of change of momentum, that is: The measure of force is its magnitude. So, F=k. (dp/dt) Here, F= magnitude of the force. k = constant. p= momentum .
Can learn more about magnitude of force from https://brainly.com/question/26011117
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