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Physics, 05.05.2021 23:10 trevorhenyan51
How much work is done when lifting a barbell with two plates that has mass of 45 kg from the ground to 1.5 meters about ground level? What is the power if it takes 3 seconds to complete this task?
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How much work is done when lifting a barbell with two plates that has mass of 45 kg from the ground...
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