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4.A roofer pulls a 25.0 kg bundle of shingles up the side of a roof that has a 29.

By April 2, 2022No Comments

4.A roofer pulls a 25.0 kg bundle of shingles up the side of a roof that has a 29.pitch.She applies a force to the shingles,counteracting the 18.5 N of friction,accelerate the shingles at a rate of 0.50 m/s2.Calculate the force she appliedthe shingles.(4)

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