Obtain how fast will the toolbox be moving

Reference no: EM13675482

While a roofer is working on a roof that slants at 39 degree above the horizontal, he accidentally nudges his 89 Newton toolbox, causing it to start sliding downward, starting from rest. If it starts 4.05 meter from the lower edge of the roof, determine how fast will the toolbox be moving just as it reaches the edge of the roof if the kinetic friction force on it is 17.0 N?

Reference no: EM13675482

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