Physics, 11.02.2021 01:50 bankscorneliuso39
a movers dolly is used to pull a 115 kg refrigerator up a ramp into a house. the ramp is 2.10 m long and rises 0.850 m. if 1042 j of work is done, what is the exerted force​
Answers: 2
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Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
a movers dolly is used to pull a 115 kg refrigerator up a ramp into a house. the ramp is 2.10 m long...
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