Sam is pulling a box up to the second story of his apartment via a string. The box weighs 53.3 kg and starts from rest on the ground. Sam is pulling upwards with a force of 64 N. At the top, the box is pulled up to a height of 19.1 m. What is the total work performed for Sam to pull the box up to his height?
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Physics, 21.06.2019 16:00
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A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?
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Sam is pulling a box up to the second story of his apartment via a string. The box weighs 53.3 kg an...
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