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maxonik [38]
3 years ago
11

A force of 20 N is executed to raise a rock weighing 30 N. What is the actual mechanical advantage?

Physics
2 answers:
xxMikexx [17]3 years ago
5 0
I am absolutely sure its 1.5
neonofarm [45]3 years ago
5 0

1.5, because I said so.

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