Answer:
so eaasy
Explanation:
bro this is so easyyyyyyy
Answer:
Clockwise movement
Explanation:
Players rotate “clockwise” through each of these positions. Another way to remember it is the player in 1 serves first, the player in 2 serves next, the player in 3 serves third, and so on. The order of rotation is set at the beginning of the game and maintained throughout the game (excepting substitutions).
Hope this helps!! :))
So the first thing you need to do is convert the wavelength from centimeters to meters. This is quite easy, all you do is divide by 100.
Then I'm assuming the equation they're talking about is c = f λ.
c = the speed of the wave
f = the frequency of the wave
<span>λ = the wavelength
</span>
So all you need to do is multiply the frequency they gave you by the wavelength you calculated.
TOP ROW
f = 10 hz
<span>λ = .1 m
</span>c = 10×.1
c = 1 m/s
2ND ROW
<span>f = 2.5 hz
</span><span>λ = 10</span>÷100
λ = .1 m
c = 2.5×.1
c = .25 m/s
3RD ROW
f = 30 hz
λ = 2÷100
<span>λ = .02
</span>c = 30×.02
c = .6 m/s
BOTTOM ROW
f = 50 hz
<span>λ = 1</span>÷100<span>
</span><span>λ = .01
</span>c = 50×.01
c = .5 m/s
Because of the opposing forces on the car like friction because there is no more acceleration