Answer:
1.23 m/s
Explanation:
p=mv
57.2 = 46.5v
v= 57.2/46.5
v= 1.23
If you want to verify your answer, just insert the value of v in the equation.
If the car is on the moon, its mass is about 817 kg.
If it's on the Earth, its mass is about 135 kg.
<span>12-50t=70t, t= 0.1h = 6 minutes.</span>