Answer:

Step-by-step explanation:
m = Masa del bloque = 18 kg
F = Fuerza en el bloque = 300 N
= Coeficiente de fricción = 0.6
El equilibrio de fuerzas del sistema viene dado por

La aceleración del bloque es
.
Answer:
okay
Step-by-step explanation:
Answer:
S+L=6
10S+18L=76
Step-by-step explanation:
S for small
L for larger
Answer:
The first, third and last one are true
The answer is 1/25 because the time is each hour which goes on top and how much it changes goes every 25 miles per hour