85 4,85. You are helping a friend move, and you need to loada 2.65 X 102 kg box of books. You slide the boxramp, which has an incline of 30.0° and a coefficientof static friction of 0.45. You apply the force on thebox at an angle of 39.0° with respect to the ramp.(2.4) K/U TI AS).upato(a) Calculate the minimum force needed to slide theboxuptheramp.(b) Now you want to stop halfway up the ramp.What coefficient of static friction must existbetween the box and the ramp for the box tostay in place?ger with a mass of 56 kg. (3.1) KU TI A87. Suppose Earth turned with a greater rotation speed.Determine what the period of rotation, in hours, must8888888EL-531XTADVANCED D.A.L.OFFON/CHOMECAMÓDE2nd FSTAT VARINSALPHASET UPDELarc hypNOT sin'AND cos OR tan'XOR DRG►XNORhyp sincostanB x-l c 3 D 10* E exX2X3logd/c DEGExpabD°M'SRCLSTORANDOM-re sy -xy oy(x,y)8.9.n!nCr sx nPr ox HEX c BIN r% Exy3

Name: 85 4,85. You are helping a friend move, and you need to loada 2.65 X 1
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Description: 85 4,85. You are helping a friend move, and you need to loada 2.65 X 102 kg box of books. You slide the boxramp, which has an incline of 30.0° and a coefficientof static friction of 0.45. You apply the force on thebox at an angle of 39.0° with respec

In this question we are are helping a friend move, and you need to load a 2.65 x 102 kg box of…

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85. You are helping a friend move, and you need to load a 2.65 X 102 kg box of books. You slide the box up a ramp, which has an incline of 30.0° and a coefficient of static friction of 0.45. You apply the force on the box at an angle of 39.0° with respect to the ramp. (2.4) KU TI A (a) Calculate the minimum force needed to slide the box up the ramp. the (b) Now you want to stop halfway up What coefficient of static friction must exist ramp. between the box and the ramp for the box to stay in place? Ciger with a mass of 56 kg. (3.1) KU TA IA