🌀 動力學工具

💥 做功計算器Work Done 輸入力、位移與夾角，按 W=F·s·cosθ 計算力所做的功，用於力學做功問題的求解。Work Done - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 衝量計算器Impulse 輸入作用力與作用時間（或動量變化），按衝量 J=F·Δt=Δp 計算，用於碰撞與打擊過程的力學分析。Impulse - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 力矩計算器Torque Force 輸入力、力臂與夾角，按 M=F·r·sinθ 計算力矩，用於槓桿、轉軸與平衡問題的分析。Torque Force - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 功率計算器Power 輸入力與速度（方向一致），按 P=Fv 計算功率，用於機械做功與運動功率的估算。Power - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 動摩擦力計算器Kinetic Friction 輸入動摩擦係數與正壓力，按 f=μN 計算滑動摩擦力大小，用於運動阻力與制動問題的分析。Kinetic Friction - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 動能計算器Kinetic Energy - : KE = ½ mv ², Input Quality and Speed 輸入質量與速度，按 Ek=½mv² 計算物體的動能，用於運動與碰撞中的能量分析。Kinetic Energy - : KE = ½ mv ², Input Quality and Speed - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. P... 💥 動量計算器Momentum 輸入質量與速度，按 p=mv 計算物體的動量，用於運動與碰撞中動量大小與方向的比較。Momentum - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 完全非彈性碰撞計算器Momentum Conservation 輸入兩物體質量與碰前速度，按動量守恆計算完全非彈性碰撞（碰後共速）的末速度，用於碰撞問題分析。Momentum Conservation - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 彈簧勢能計算器Spring Potential 輸入彈簧勁度係數與形變量，按 Ep=½kx² 計算彈性勢能，用於振動與儲能問題的分析。Spring Potential - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 斜面下滑加速度計算器Inclined Plane Accel 輸入斜面傾角、摩擦係數與重力，計算物體沿斜面下滑的加速度，用於力學教學與斜面運動問題分析。Inclined Plane Accel - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 最大靜摩擦力計算器Static Friction Max 輸入靜摩擦係數與正壓力，按 f_max=μsN 計算最大靜摩擦力，用於判斷物體是否開始滑動的臨界分析。Static Friction Max - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 牛頓第二定律計算器Newtons Second 輸入合力與質量（或加速度），按 F=ma 計算三者之一，用於經典力學基本問題的求解與驗證。Newtons Second - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🔄 由初態求末態角速度Angular Momentum Conservation 輸入轉動慣量與角速度的初末狀態，按角動量守恆 I₁ω₁=I₂ω₂ 求末態角速度，用於旋轉系統（如滑冰、陀螺）分析。Angular Momentum Conservation - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 📉 由勁度係數與形變量求彈力Hooke Force 彈力計算器，輸入勁度係數 k 與形變量 x 按 F=k·x 求彈力大小，用於彈簧與彈性體分析。Hooke Force - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 〰️ 由彎道半徑與傾角求無摩擦設計速度Banked Curve 彎道設計速度計算器，輸入彎道半徑 r、傾角 θ 與 g 按 v=√(r·g·tanθ) 求無摩擦設計速度，用於道路與賽道設計。Banked Curve - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. ⚡ 由扭矩與角速度求旋轉功率Power Rotational 旋轉功率計算器，輸入扭矩 τ 與角速度 ω 按 P=τ·ω 求旋轉功率，用於旋轉機械功率分析。Power Rotational - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🕐 由擺長求單擺週期Pendulum Period Calculator - Pendulum Period : Input L , g , Output T ( s ) 單擺週期計算器，輸入擺長 L 與重力加速度 g 按 T=2π√(L/g) 求週期，用於振動與計時分析。Pendulum Period Calculator - Pendulum Period : Input L , g , Output T ( s ) - free online tool. Free online tool on ToolBox — 100% client-side, no data upl... 💨 由流體密度、速度與迎風面積求阻力Drag Force 輸入空氣密度ρ、速度v、阻力系數Cd與迎風面積A，按F_d=½ρv²C_dA計算空氣動力阻力，用於車輛、飛行器與運動物體的氣動阻力估算。Drag Force - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🔁 由碰撞前後速度求恢復係數Coefficient Restitution 輸入碰撞前後兩物體的速度，按 e=(v₂′−v₁′)/(v₁−v₂) 計算恢復係數，判斷碰撞彈性程度（0 完全非彈性至 1 完全彈性）。Coefficient Restitution - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. ⭕ 由質量與半徑求質點轉動慣量Moment of Inertia Point 質點轉動慣量計算器，輸入質量 m 與回轉半徑 r 按 I=m·r² 求轉動慣量，用於轉動動力學。Moment of Inertia Point - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🔀 由質量與碰前速度求共同速度Inelastic Collision 完全非彈性碰撞計算器，輸入兩質量與碰前速度求粘連共同速度，用於碰撞動量守恆分析。Inelastic Collision - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🔁 由質量與碰前速度求碰後速度Elastic Collision 1d 輸入兩物體質量與碰前速度，按一維彈性碰撞公式輸出碰後速度，用於物理教學與碰撞過程的定量分析。Elastic Collision 1d - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 🔄 由轉動慣量與角速度求角動量Angular Momentum 角動量計算器，輸入轉動慣量 I 與角速度 ω 按 L=I·ω 求角動量，用於剛體轉動分析。Angular Momentum - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. ⚡ 由轉動慣量與角速度求轉動動能Rotational Kinetic Energy 轉動動能計算器，輸入轉動慣量 I 與角速度 ω 按 E=½Iω² 求轉動動能，用於轉動能量分析。Rotational Kinetic Energy - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 📈 由速度變化求合外力做功Work Energy Theorem 動能定理計算器，輸入質量與初末速度按 W=½m(v₂²−v₁²) 求動能變化(合外力功)，用於功與能分析。Work Energy Theorem - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. ⬇️ 由重力與阻力平衡求終端速度Terminal Velocity 終端速度計算器，輸入質量 m、g、空氣密度 ρ、阻力系數 Cd 與迎風面積 A 按 v_t=√(2mg/(ρC_dA)) 求終端速度。Terminal Velocity - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 重力勢能計算器Gravitational Potential Energy 輸入質量與高度，按 Ep=mgh 計算物體相對於參考面的重力勢能，用於力學能量分析與勢能變化比較。Gravitational Potential Energy - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools. 💥 重力計算器Gravitational 輸入質量與重力加速度，按 G=mg 計算物體所受重力，支持不同天體 g 值，用於重力比較。Gravitational - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Dynamics tools.