实用工具可以使用
力计算器
根据质量和带符号加速度，用国际单位制计算一维牛顿合力。
交互式工具区
无需注册账号The calculation runs locally using browser APIs; it does not require uploading measurements. Optional analytics and advertising have separate consent and privacy disclosures. Avoid sensitive inputs.
- Net force
- 98.1 N
Newtonian net force F = m × a in one dimension. Mass is non-negative; acceleration may be signed. Does not model multiple force vectors, drag, or relativistic motion.