Force = mass x acceleration
Force = 4kg x 10m/s^2
Force = 40N
The answer is no. If you are dealing with a conservative force and the object begins and ends at the same potential then the work is zero, regardless of the distance travelled. This can be shown using the work-energy theorem which states that the work done by a force is equal to the change in kinetic energy of the object.
W=KEf−KEi
An example of this would be a mass moving on a frictionless curved track under the force of gravity.
The work done by the force of gravity in moving the objects in both case A and B is the same (=0, since the object begins and ends with zero velocity) but the object travels a much greater distance in case B, even though the force is constant in both cases.
Answer:
Materials which do conduct electricity, like copper, are called conductors. In the middle are materials known as semiconductors, which don't conduct as well as conductors, but can carry current.
I hope it helped you...
Water at the top of Horseshoe Falls (part of Niagara Falls) is moving horizontally at 9.2 m/s, the angle with respect to the vertical is mathematically given as

<h3>What angle with respect to the
vertical is the falling water moving as it enters the pool?</h3>
Generally, the equation for velocity is mathematically given as
V^2=u^2+2as
Therefore
V^{2}=0+2(9.81)(53)
V=32.2m/s
In conclusion, The angle


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