Answer:
1/2
Step-by-step explanation:
number wrong/number right
The centripetal acceleration of the object is .
Explanation:
We have,
Radius of a circular path is 2 m
It takes 5 seconds to complete 10 revolutions. It means its angular velocity is :
The centripetal acceleration of the object is given by :
So, the centripetal acceleration of the object is .
Answer:
t = 11.3 hours
Step-by-step explanation:
The formula d = rt stands for distance = rate x time. The problem gives you the rate, or r = 48.3 m/h, and the distance, or d = 545.79m. To solve for 't', you can plug the values given and divide:
d = rt or 545.79 = 48.3(t)
Divide both sides by 48.3: 545.79/48.3 = 48.3t/48.3
Solve for t: t = 11.3 hours
Is it middle school math cause... that doesn't make sense to me.
Answer:
h(10) = 60 units and it means the balloon is 60 units high in the air after 10 minutes
Step-by-step explanation:
h(t) = 210 - 15 t
find h(10) after 10 minutes
h(10) = 210 - 150 = 60