Physics for Scientists and Engineers: A Strategic Approach 5th Edition · Dynamics I: Motion Along a Line · Problem 32
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Randall D. Knight — Dynamics I: Motion Along a Line: Problem 32
You and your friend Peter are putting new shingles on a roof pitched at 25°. You’re sitting on the very top of the roof when Peter, who is at the edge of the roof, 5.0 m away, asks you for the box of nails. Rather than carry the 2.5 kg box of nails down to Peter, you decide to give the box a push and have it slide down to him. If the coefficient of kinetic friction between the box and the roof is 0.55, with what speed should you push the box to have it gently come to rest right at the edge of the roof?
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주어진 조건: 5.0 m, 2.5 kg
이 문제는 Dynamics I: Motion Along a Line 단원의 핵심 개념을 다룹니다. Physics for Scientists and Engineers: A Strategic Approach 5th Edition의 체계적인 풀이 과정을 통해 단계별 분석과 공식 적용을 통해 정답을 도출합니다. 전체 풀이는 솔루션 패스로 확인하세요.
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Physics for Scientists and Engineers: A Strategic Approach · 5th Edition
저자: Randall D. Knight
출판사: Pearson
단원: Dynamics I: Motion Along a Line