Which of the following is the best way to hoist a flag?
a. Using a fixed pulley
b. Using a single movable pulley
c. Using a staircase
d. None of the above
Answers
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Answer:
a) using a fixed pulley
Answered by
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Answer:
a:using fixed pulley
Explanation:
fixed pulley is useful for raising an object to a level above your head .
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