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Mazyrski [523]
3 years ago
10

The student in item 1 moves the box up a ramp inclined at 12° with the horizontal. if the box starts from rest at the bottom of

the ramp and is pulled at an angle of 25.0° with respect to the incline and with the same 185 n force, what is the acceleration up the ramp? assume the coefficient of kinetic friction is 0.27.
Physics
1 answer:
Nata [24]3 years ago
8 0
<span>Answer: Fg,y = mg(cos q1) Fg,x = mg(sin q1) Fapplied,x = Fapplied(cos q2) Fapplied,y = Fapplied(sin q2) Fn = Fg,y â’ Fapplied,y Fk =mkFn Fapplied,x â’ Fk â’ Fg,x ax=fapplied-fk-fg,x/ m</span>
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Explanation:

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3 0
3 years ago
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Due to Ohm's law, I is proportional to V and 1/R:

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