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4. The man pulls a 400 N box up a ramp using a system consisting of a rope and three frictionless pulleys with the rope parallel to the slope, as shown. The static and kinetic coefficients of friction are 0.4 and 0.35 respectively Determine the force P that the man must apply to the rope to get the box moving Side view Top view

please write clearly so I can read it

engineering   Mechanical-Engineering   
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h) 3 5 4 ㄒ 3 2匹 5 # For impendi n-upwards motion, nich n 10M ack dawnward the m PS ㄒㄧ-122.67 NI

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please write clearly so I can read it 4. The man pulls a 400 N box...
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