| v(0) | = | √(6,02 + 3,02) |
| = | √45 | |
| = | 6,7 m·s−1 |
| v₃ | = | M₂M₄2τ |
| = | 1,82×0,10 | |
| = | 1,80,20 | |
| = | 9,0 m·s−1 |
| v | = | 103,6 |
| = | 2,78 m·s−1 |
| a | = | v2R |
| = | 2,7823,5 | |
| = | 2,2 m·s−2 (centripète) |
| v | = | 2π·RT |
| = | 2π × 6,08,0 | |
| = | 4,7 m·s−1 |
| a | = | v2R |
| = | 4,7126,0 | |
| = | 3,7 m·s−2 (centripète) |
| Mouvement | Valeur v | Vecteur a |
| Rectiligne uniforme | v = cte | a = 0 |
| Rectiligne varié | v varie | a colinéaire à v (an = 0) |
| Circulaire uniforme | v = cte | centripète, a = v2R (aτ = 0) |
| Circulaire non unif. | v varie | a = v2R·un + (dvdt)·uτ |
| a | = | vA − vBΔt |
| = | 4,44 − 2,781,1 | |
| = | 1,5 m·s−2 |
| AB | = | vA2 − vB22a |
| = | 19,7 − 7,73,0 | |
| = | 4,0 m |