Hello!
My best guess would be hydrogen and oxygen.
hopefully this helps!
Answer:
66.35m/s
Explanation:
Para resolver el ejercicio es necesario la aplicación de las ecuaciones de continuidad, que expresan que
From our given data we can lower than:
So using the continuity equation we have
Therefore the velocity at the exit end is 66.35m/s
The accelerations will be the same because the acceleration of each rock is caused only by gravity, which accelerates objects the same amount no matter what the velocity is.
Since the red car seems to be moving backwards, the yellow car is moving in the same direction of the red car. Just do 12 km/h + 75 km/h = 87 km/h