FÍSICA – Movimiento Rectilíneo Uniforme (MRU)
Tema: Distancia, Velocidad y Tiempo
Fórmulas básicas:
v = d / t d = v × t t = d / v
Conversiones útiles:
1 km = 1000 m 1 h = 3600 s 1 min = 60 s 1 km/h = 5/18 m/s
N° Procedimiento Resultado
1 v = 9 m/s, t = 4 s → d = 9 × 4 = 36 m 36 m
2 v = 12 m/s, t = 5 s → d = 12 × 5 = 60 m 60 m
3 d = 480 m, v = 16 m/s → t = 480 / 16 = 30 s 30 s
4 v = 54 km/h → v = 54 × 5/18 = 15 m/s 15 m/s
5 v = 180 km/h → v = 180 × 5/18 = 50 m/s 50 m/s
6 d = 180 km, t = 5 h → v = 36 km/h = 10 m/s 10 m/s
7 d = 480 m, t = 2 min = 120 s → v = 480 / 120 = 4 m/s 4 m/s
8 d = 1800 m, t = 5 min = 300 s → v = 1800 / 300 = 6 m/s 6 m/s
9 d = 3.6 km = 3600 m, t = 40 s → v = 3600 / 40 = 90 m/s 90 m/s
10 d = 18 km = 18000 m, t = 5 min = 300 s → v = 18000 / 300 = 60 m/s 60 m/s
Autor: ChatGPT | Materia: Física – MRU