03 // 双向 STEM 与金融计算器 // 物理力学、电磁学与热力学计算器F_c = (m × v²) / r
向心力与圆周运动计算器
利用 F_c = m × v² / r 求解圆周运动所需的向心力、旋转质量、切向线速度或转弯半径。
F_c = (m × v²) / r
选择要计算的未知量(或直接在任意输入框中输入数值):当前求解: F_c — Centripetal Force
计算结果
Inward radial force in Newtons
11,000,000.00
Mass in circular motion in kilograms
0.1100,000.00
Linear speed along the circular arc in m/s
0.1500
Radius of curvature in meters
0.110,000.00
计算结果 · Centripetal Force (F_c)
12,000.00N
单位换算:
分步代入计算过程
01Canonical Law: F_c = (m × v²) / r
02Given Inputs (Base Units): m = 1,500 kg, v = 20 m/s, r = 50 m
03Solve for F_c (Centripetal Force): F_c = 12,000 N
Centripetal force is the inward radial force required to constrain a body of mass m moving at tangential speed v along a circular path of radius r: F_c = (m × v²) / r.
常见参考标准值
Highway Ramp Lateral Grip0.80 G – 0.95 G max
Passenger tire dry asphalt cornering limit
Formula 1 High-Speed Corner4.5 G – 5.5 G lateral
Aerodynamic downforce multiplies normal tire load
Centripetal Acceleration (a_c)a_c = v² / r = 8.0 m/s²
Independent of vehicle mass
20 行数值对照表
Centripetal Force (F_c) · Object Mass (m)
| # | Object Mass (kg) | Centripetal Force (N) | Δ % |
|---|---|---|---|
| 01 | 0.1 kg | 0.8 N | -99.99% |
| 02 | 802.7256 kg | 6,421.80 N | -46.48% |
| 03 | 1,500.00 kg当前 | 12,000.00 N | 0.00% |
| 04 | 2,407.98 kg | 19,263.81 N | +60.53% |
| 05 | 3,210.60 kg | 25,684.82 N | +114.04% |
| 06 | 4,013.23 kg | 32,105.82 N | +167.55% |
| 07 | 4,815.85 kg | 38,526.83 N | +221.06% |
| 08 | 5,618.48 kg | 44,947.83 N | +274.57% |
| 09 | 6,421.10 kg | 51,368.84 N | +328.07% |
| 10 | 7,223.73 kg | 57,789.84 N | +381.58% |
| 11 | 8,026.36 kg | 64,210.85 N | +435.09% |
| 12 | 8,828.98 kg | 70,631.85 N | +488.60% |
| 13 | 9,631.61 kg | 77,052.86 N | +542.11% |
| 14 | 10,434.23 kg | 83,473.86 N | +595.62% |
| 15 | 11,236.86 kg | 89,894.87 N | +649.12% |
| 16 | 12,039.48 kg | 96,315.87 N | +702.63% |
| 17 | 12,842.11 kg | 102,736.88 N | +756.14% |
| 18 | 13,644.74 kg | 109,157.88 N | +809.65% |
| 19 | 14,447.36 kg | 115,578.89 N | +863.16% |
| 20 | 15,249.99 kg | 121,999.89 N | +916.67% |
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常见问题解答 (FAQ)
如何使用在线 向心力与圆周运动计算器 工具?+
输入已知参数或拖动滑块,即可在浏览器中实时计算并可视化 向心力与圆周运动计算器(基于关系式 F_c = (m × v²) / r)。利用 F_c = m × v² / r 求解圆周运动所需的向心力、旋转质量、切向线速度或转弯半径。
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