babycakesmani
01.10.2021 •
Physics
(6 pts. Use the data from your experiment to complete this data table.
Mass of Ball (g)
Release Point (cm)
A higher release point
means a higher velocity
when the ball hits the sled
Distance Sled
Moved (cm)
Use this measure as a
guide to how much
momentum the object has
(indirect measure)
25
(yellow)
50
(green)
0
10
20
30
40
0
10
20
30
40
0
100
(red)
10
20
30
40
Solved
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Ответ:
An earth satellite moves in a circular orbit at a speed of 4500 m/s.
What is its orbital period?
Express your answer in hours to two significant figures.
Explanation:
Ответ:
KE=1/2(282)(4)^2 or 282*16
3512/2= 1756
So the answer is 1756 J.