牛頓運動定律的應用與摩擦力分析

📝 歷屆考古題

• 114年 hce_kmu 第34題
  Two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of…
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• 113年 hce_kmu 第33題
  A child uses a horizontal rope to pull a toy box weighing 100 N on a table. Given that the coefficie…
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• 112年 hce_kmu 第2題
  Suppose a block is placed on a rough surface inclined relative to the horizontal and the coefficient…
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• 112年 hce_kmu 第31題
  An object of mass $m$ is sliding with speed $v$ at some instant across a level tabletop, with which…
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• 112年 hce_kmu 第33題
  The block shown in the figure is released from rest when the spring is stretched a distance $d$. If…
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• 112年 hce_kmu 第38題
  A 1 kg copper block and a 6 kg steel block are connected by a light string over a frictionless pulle…
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• 111年 hce_kmu 第3題
  A $8000\text{-N}$ trunk is pushed along a level road by two men who apply a total forward force of $1000\text{ N}$…
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• 111年 hce_kmu 第33題
  As shown in figures (a) and (b), a constant force $F$ is applied to the two contact blocks in both c…
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• 111年 hce_kmu 第35題
  A block of mass $2\text{ kg}$ on a table is pushed by a force of $20\text{ N}$ directed with an angl…
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• 110年 hce_kmu 第33題
  The string and the pulley are massless, and the coefficient of static and kinetic frictions are $0.2$…
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• 110年 hce_kmu 第36題
  A small block of mass $m$ rests on the sloping side of a triangular block of mass $M$ which itself r…
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• 110年 hce_kmu 第38題
  A $2\text{-kg}$ block slides down a frictionless incline from point A to point B. A force (magnitude…
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• 109年 hce_kmu 第4題
  A block of mass $m$ sliding down an incline at constant speed is initially at a height $h$ above the…
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• 109年 hce_kmu 第13題
  A 80 kg baseball player begins his slide into third base at speed of 5 m/s. The coefficient of frict…
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• 109年 hce_kmu 第34題
  Two blocks are in contact on a frictionless table. A horizontal force is applied to the larger block…
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• 108年 hce_kmu 第1題
  The horizontal surface on which the objects slide is frictionless. If M = $5.0\text{ kg}$, the tensi…
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• 108年 hce_kmu 第7題
  The same force F is applied horizontally to bodies 1, 2, 3, and 4, of masses m, 2m, 3m, and 4m, init…
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• 108年 hce_kmu 第35題
  A set of pulleys is used for supporting the calf ($100\text{ N}$). Please determine the weight of th…
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• 107年 hce_kmu 第1題
  Two boxes are connected by a string, as shown below. The string and pulley are massless, and $m_1+m_2=16$…
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• 106年 hce_kmu 第13題
  A boy pulls a wooden box along a rough horizontal floor at constant speed by means of a force $\vec{P}$…
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• 106年 hce_kmu 第42題
  A $5.0 \text{ kg}$ block of steel slides down a ramp with acceleration $0.40 \text{ m/s}^2$ directed…
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