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26 Nov 2019
A 70 kg crate is dragged across a floor by pulling on aropeattached to the crate and inclined 19° above thehorizontal.(a) If the coefficient of staticfriction is 0.54,what minimum force magnitude is required from therope to start thecrate moving? (b) Ifμk =0.36, what is the magnitude of the initialacceleration (m/s^2) ofthe crate?
The quesion is above. I have solved the equation more thanonceand got the wrong answer. I believe the problem I am having istheequations I am using. I believe if I was using the correctformulasI'd get the problem right.
A 70 kg crate is dragged across a floor by pulling on aropeattached to the crate and inclined 19° above thehorizontal.(a) If the coefficient of staticfriction is 0.54,what minimum force magnitude is required from therope to start thecrate moving? (b) Ifμk =0.36, what is the magnitude of the initialacceleration (m/s^2) ofthe crate?
The quesion is above. I have solved the equation more thanonceand got the wrong answer. I believe the problem I am having istheequations I am using. I believe if I was using the correctformulasI'd get the problem right.
6 Nov 2022
christopherc63Lv10
6 Nov 2022
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evangelistaLv10
27 Oct 2022
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