Answer:
139 N
Explanation:
Thats the answer on e2020
Hello!!
For calculate the Velocity of the wave let's applicate the formula:
V = Velocity = ?
f = Frequency = 300 Hz
= Wavelength = 1,1 m
⇒
⇒
In question 2
The second line of equation would be 54 = 108 + 10a
get the rest from that
Answer:
The answer should be A and B. I don't fully know so don't quote me on that! Haha.
Explanation:
Answer:
zero
Explanation:
Because if the object is not in motion then it only posseses potential energy not kinetic energy