Explanation:
According to the free body diagram attached below, there are only two forces that are acting upon the block, namely the force tension of the rope acting upwards and the weight of the block acting downwards.
Therefore, the magnitude of the net (resultant) force exerted on the block is
.
Since the magnitude of
> magnitude of
, this implies that the block will accelerate upwards.
If the Sun disappeared suddenly, we wouldn't know about it for about 8 minutes ... that's how long it takes for heat and light from the Sun to get here to Earth.
8 minutes after the Sun disappeared, the sky would turn totally black. All plants would immediately stop growing ... including all the plants that people or animals eat to live.
Then, after a few more minutes, we would start to notice that it was beginning to slowly get cooler, and that would continue until Earth was too cold for anything to live on it.
Answer:62.5 J
Explanation:
Given
Inductance(L)=5 H
resistance(R)
Voltage(V)=100 V

Current in L-R circuit is given by
![I=I_0\left [ 1-e^{-\frac{Rt}{L}}\right ]](https://tex.z-dn.net/?f=I%3DI_0%5Cleft%20%5B%201-e%5E%7B-%5Cfrac%7BRt%7D%7BL%7D%7D%5Cright%20%5D)
and Power=i^2R+Li\frac{di}{dt}[/tex]
For Steady state i.e. at

Energy Stored is 

Answer: The answer is 333.3333 repeating
Explanation:
Divide the mass by the volume.