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garik1379 [7]
3 years ago
15

A.) Determine the work done by Zach on the bull.

Physics
1 answer:
tresset_1 [31]3 years ago
8 0

Explanation:

The unit of work done is in Joules

Work done is a physical quantity that is defined as the force applied to move a body through a particular distance.

Work is only done when the force applied moves a body through a distance.

    Work done  = Force x distance

The maximum work is done when the force is parallel to the distance direction.

The minimum work is done when the force is at an angle of 90° to the distance direction.

 So to solve this problem;

 multiply the force applied by Zack and distance through which the bull was pulled.

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Answer:

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Explanation:

The following data were obtained from the question:

Object distance (u) = 75cm

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With the above formula, we can obtain the magnification of the image as follow:

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Therefore, the magnification of the image is 7/150.

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