Your answer is. D. 10÷60 = 1.66km/hr
Answer:
The velocity (
) of the wave is 3.08
.
Explanation:
According to the figure, the distance (
) between a trough and its adjacent crest is
. Also the wavelength (
) of the wave is
. Pepe and Alfredo count 11 crests to pass the raft in
= 21.5 s.
So, the time period (
) of oscillation of the wave is

So, the velocity (
) of the wave is

Answer:
no, 3 porces is more tha 2 so the power between the 3 should be more than 2
Explanation:
Answer:
Electric field on proton

Explanation:
Given that

We know that
Charge on proton

We know that
Force = Electric field x Charge
F= E x q



Electric field on proton
