【摘要】 求解静摩擦力是物理教学的难点之一。文章探讨了静摩擦力判断的基本途径,力图为静摩擦力的教学解难释疑。更多还原

【Abstract】 It is one of the difficult points of physics teaching to ask the s ta tic friction force of solving. This text has probed into the basic way that stat ic friction force is judged,Try hard to solve problem and dispel suspicion for the teaching of static friction force.更多还原