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tarting from rest, a 3.2 kg box slides down a 11 m ramp inclined at 20 to the horizontal The coefficient of mcon oft the 0.089 Report all answers to 4 significant figures a) What is the total energy of the box before siding down the ramp? E= b) How much work is done against friction? W (C) What is the kinetic energy of the box at the bottom ot the ramp? KE= (d) what is the box's speed when reaching the bottom of the ramp? v

tarting from rest, a 3.2 kg box slides down a 11 m ramp inclined at 20 to the horizontal The coefficient of mcon oft the 0.089 Report all answers to 4 significant figures a) What is the total energy of the box before siding down the ramp? E= b) How much work is done against friction? W (C) What is the kinetic energy of the box at the bottom ot the ramp? KE= (d) what is the box's speed when reaching the bottom of the ramp? v

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Starting from rest, a 3.2 kg box slides down a 11 m ramp inclined at 20 to the horizontal The coeficient of mcon of the sutace ofm is 0.089. Report all answers to 4 significant figures. (a) What is the total energy of the box before sliding down the ramp? E= (b) How much work is done against triction? W= (C) What is the kinetic energy of the box at the bottom ot the ramp? KE= (dj What is the box's speed wnen reaching the bottom of the ramp? v ms
Transcribed Image Text:Starting from rest, a 3.2 kg box slides down a 11 m ramp inclined at 20 to the horizontal The coeficient of mcon of the sutace ofm is 0.089. Report all answers to 4 significant figures. (a) What is the total energy of the box before sliding down the ramp? E= (b) How much work is done against triction? W= (C) What is the kinetic energy of the box at the bottom ot the ramp? KE= (dj What is the box's speed wnen reaching the bottom of the ramp? v ms
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