abbypark0804
07.11.2019 •
Physics
Aball is rolling down a hill at +2.0 m/s. the ball is uniformly accelerating at 4.0 m/s^2. what will the balls velocity be 3.0 s later?
a. 10
b. 5.3
c. 14
d. 13
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Ответ:
v = u + at
Here, u = 2 m/s
a = 4 m/s²
t = 3 s
Substitute their values,
v = 2 + 4*3
v = 2 + 12
v = 14 m/s
In short, Your Answer would be Option C
Hope this helps!
Ответ:
Hope this helps ヾ(⌐■_■)ノ♪
Explanation:
Once the vibrations of the eardrum have been transmitted to the oval window, the sound waves continue their journey into the internal ear. The parts of the inner ear have very important purposes for your hearing and your balance.
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