摘要
单摆法测重力加速度是力学的重要实验之一。通过对单摆摆线质量,摆球半径、质量、受到的浮力与阻力对实验相对误差影响的理论计算与分析,以确定对实验系统误差的影响程度。
The single pendulum method for measuring gravity acceleration is one of the important experiments of mechanics.Through the theoretical calculation and analysisof the influence of the cycloid mass,the pendulum radius, the mass, the received buoyancy and the resistance on the experimental relative error, the degree of influence on the experimental system error is determined.
作者
王中元
WANG Zhong-yuan(College of Physics and Electronic Science,Hubei Normal University,Huangshi 435002,China)
出处
《湖北师范大学学报(自然科学版)》
2019年第3期86-89,共4页
Journal of Hubei Normal University:Natural Science
关键词
单摆
重力加速度
影响因素
误差
计算
single pendulum
gravity acceleration
influence factors
systematic error
calculation