Match the diagram conditions, then follow the example inputs and results. Change numerical values in the calculator.
1. Match the diagram to your question
直線上を、一定の加速度で動かす例です。正方向は右です。
初速度v₀・終速度v₁・時間tと質量mを入力します。速度と距離を混同しません。
移動する質量 m
10 kg
初速度 v₀
0 m/s
終速度 v₁
1 m/s
加減速時間 t
0.5 s
速度の変化からa、そこから正味の力Fを求めます。摩擦などの抵抗力は別です。
加速度 a
2 m/s²
加速に必要な力（符号付き）
20 N
変位（符号付き）
0.25 m
This example accelerates along a straight line; positive is right.
Enter initial v₀, final v₁, time t and mass m. Distinguish speed from distance.
Moving mass m
10 kg
Initial velocity v₀
0 m/s
Final velocity v₁
1 m/s
Acceleration time t
0.5 s
Find a from speed change, then net force F. Resistance such as friction is separate.
Acceleration a
2 m/s²
Net acceleration force (signed)
20 N
Displacement (signed)
0.25 m
Blue marks inputs; orange marks outputs. These diagrams explain the fixed example below; dimensions and deformation are not drawn to physical scale.
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2. Example inputs
Moving mass mWhat goes here?
This is mass, including fixtures or loads that move with it where required. Kilograms describe mass; newtons describe force.
10 kg
Initial velocity v₀What goes here?
Distance travelled per time. Check whether the field asks for initial, final or constant speed.
0 m/s
Final velocity v₁What goes here?
Distance travelled per time. Check whether the field asks for initial, final or constant speed.
1 m/s
Acceleration time tWhat goes here?
Duration of this phase or operation. Distinguish one-way from round-trip time and running from dwell.
0.5 s
These are fixed teaching inputs. Coefficients, properties and comparison limits are not recommendations. Enter your conditions in the calculator.
3. Results for this example
Acceleration a
2 m/s²
Net acceleration force (signed)
20 N
Displacement (signed)
0.25 m
Velocity change divided by duration gives acceleration. Multiplying by mass gives net acceleration force; friction and slope resistance are separate.
4. Which formula is used?
a = (v₁−v₀)/t, F = ma, s = (v₀+v₁)t/2
Table units are not always the units required in the formula. The calculator converts selected units to its internal base units before computing.
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Assumptions and exclusions
Straight-line constant acceleration with signed velocities. Force is net acceleration force, excluding friction, slope, gravity, rotational inertia and drive efficiency.
