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wariber [46]
3 years ago
12

Which of the following statements best describes the relationship between work and force? A. Work is inversely proportional to f

orce. B. Work and force are equal to one another. C. Work is equal to force multiplied by Joules. D. Work is proportional to force, when the force moves an object over a distance.
Physics
1 answer:
prisoha [69]3 years ago
3 0
The answer is D.
Formula ;

w = f  \times d

W- Work done
F- Force
d- Distance
From the formula itself, it can be stated that Work done is directly proportional to Force.
Note:
Force and distance must be in the same direction.
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Answer:

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a)

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W=\dfrac{1}{2}\times 65\times 10.4^2-\dfrac{1}{2}\times 65\times 5.2^2\ J

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a)KE=878.8 J

b)W=2636.4 J

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