No work is done because the object needs to be moved. The formula for work is Work = Force x Distance.
V = f x lamda
Wave speed = frequency x wavelength
2x1 = 2 so wave speed = 2m/s
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Answer:
Yes, Venus does not have the same magnetic field as that of earth's
Explanation:
Instead, there are solar wind particles that can deeply penetrate the venus atmosphere and can collide with the other carbon atoms already present in the air but lacks oxygen and thus does not have that strong magnetic field which would deflect the suns rays and create aurora in the sky at night.
In the 4.10 seconds that elapsed, Ben reaches a velocity of


In this time, his displacement
satisfies


Some people just know it. Do you have a question?