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26.02.2021 •
Mathematics
21-14t find the factor
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Ответ:
7
Step-by-step explanation:
Ответ:
The work done is 4386.6 J.
Step-by-step explanation:
The work is given by:
Where:
F: is the applied force = 42 pounds
d: is the displacement = 85 feet
Since the force is applied at an angle (θ) of 25° with the horizontal we have:
Therefore, the work done is 4386.6 J.
I hope it helps you!