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sladkih [1.3K]
3 years ago
10

A wrench 0.500 m long is applied to a nut with a force of 80.0 N. Because of the cramped space, the force must be exerted upward

at an angle of 60.0° with respect to a line from the bolt through the end of the wrench. How much torque is applied to the nut?
1
14.2 N·m
34.6 N·m
20.0 N·m
11.8 N·m
4.56 N·m
Physics
1 answer:
riadik2000 [5.3K]3 years ago
7 0

Answer:

Torque, \tau=34.6\ N.m

Explanation:

It is given that,

Length of the wrench, l = 0.5 m

Force acting on the wrench, F = 80 N

The force is acting upward at an angle of 60.0° with respect to a line from the bolt through the end of the wrench. We need to find the torque is applied to the nut. We know that torque acting on an object is equal to the cross product of force and distance. It is given by :

\tau=Fr\ sin\theta

\tau=80\times 0.5\ sin(60)

\tau=34.6\ N.m

So, the torque is applied to the nut is 34.6 N.m. Hence, this is the required solution.

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The force acting on an object given it's mass and acceleration can be found by using the formula

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