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QuizMultiple Choice

Dot Product and Work — Unit test

Question 1 • Precalculus

A force of 10 newtons acts in a direction 75° above horizontal, moving an object 15 meters from (0, 0) to (15, 0). What is the work done by the force?

Answer
A
2.59 joules
B
3.88 joules
C
38.82 joules
D
150.00 joules
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