Pls give me an answer
1 answer:
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The distance travelled by the bike can be calculated by using the basic relationship between speed (v), distance (S) and time (t):
Rearranging the equation, we get
The speed of the bike is v=3 m/s, the time is t=30 s, so the distance travelled by the bike is
Answer:
The total energy is
Explanation:
From the question we are told that
The Poynting vector (energy flux ) is
The length of the rectangle is
The width of the rectangle is
The time taken is
The total electromagnetic energy falls on the area is mathematically represented as
Where A is the area of the rectangle which is mathematically represented as
substituting values
substituting values
Answer:
that's your answer..
..f = \mu N
f = friction force
\mu = coefficient of friction
N = normal force
