Answer:
The baseball will stay 10.47s longer on the moon than on the earth.
Step-by-step explanation:
The amount of time the baseball on the moon will stay in air is until
. <em>(i.e when the ball reaches the ground)</em>
Similarly, the amount of time the baseball on earth will stay in air is until
The solution to these equations can be found using the quadratic formula.
For the baseball on the moon
whose positive solution is
And for the baseball on earth
whose positive solution is
Thus, the baseball will stay longer on the moon than on the earth.
Answer:
9/50
Step-by-step explanation:
Start by rewritting 18% in terms of 100
18/100
simplify the ratio to get 9/50
Removing the time spent on riding the trolley:
90-36=54
And the rest of the time on the sights
Then 54/9= 6
They stopped at 6 sights