first off lemme just say this is really easy man, just look at the directions
Blank #1: -23
Blank #2: 23
The density would increase because you still have the same amount of weight, but it is just packed more tightly in a smaller object.
Answer: Runofff
Explanation: because it said that it is going down the side of the mountain
Answer: 14.28 m/s
Explanation:
Assuming the girl is spinning with <u>uniform circular motion</u>, her centripetal acceleration
is given by the following equation:
(1)
Where:
is the <u>centripetal acceleration</u>
is the<u> tangential speed</u>
is the <u>radius</u> of the circle
Isolating
from (1):
(2)
<u />
Finally:
This is the girl's tangential speed