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mr_godi [17]
3 years ago
8

If this were a frictionless plane, what would be the ideal mechanical advantage?

Chemistry
1 answer:
slava [35]3 years ago
8 0
<span>The answer is C)
mechanical advantage (MA = slope/height)
here length of slope = 9Hheight = H                                                 so mechanical advantage = ---- 9H/H= 9                                                  
</span>
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