【摘要】 从胡克定律和物体作简谐振动的规律出发,得出用焦利秤测量重力加速度的实验原理,通过实验给出计算重力加速度的相对不确定度关系式。更多还原

【Abstract】 Based on the Hooke Law and rules on simple harmonic oscillation of subject, this paper introduces a new method for experimental determination of the gravitational acceleration with the use of Jolly balance, and the relative uncertainty equation is also given for the calculation of the gravitational acceleration.更多还原