The 50-kg crate shown below starts from rest and achieves a velocity of 4 m/s after...

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Answer 1

Answer #1

P.sneli P = 223.57N 30° plos 30 Es els=0.3 50 g force x displacement woni done fs= frictional force els N = soxg psince. N 50

this force. But Network done kher= ($60530-Fs) ods 1/3 - 6 (45 ) x 57 Wher = (a 223:57 Euszu 400-0139 Whet 1568-0725 Joule o

Answer 2

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