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Physics, 15.06.2021 18:10 trinidymwilga

What is the efficiency of a ramp that is 5.5 m long when used to move a 66 kg object to a height of 110 cm when the object is pushed by a 150 N force . Answer and I will give you brainiliest
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What is the efficiency of a ramp that is 5.5 m long when used to move a 66 kg object to a height of...
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