Answer:
Pulleys accomplish 2 separate operations throughout the computer controlled additional benefit technologies listed elsewhere here.
Explanation:
- If indeed the pulley would be connected to that same attachment point, these are named a corrected pendulum or perhaps a change in direction. Its job should be to reverse the trajectory of that same rope pull.
- Unless the pulley would be connected to that same load, this same pulley seems to be a detachable as well as a mechanical additional benefit.
Well depending on the speed of both of those things is were the rock will be placed and it also determines how fast can an environment change
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Answer:
62.7 VA
Explanation:
The apparent power (power supplied by the source) of an AC circuit is determined by

The impedance(Z) depends on the frequency, but in this case it is given to us that it is 102 ohms at this frequency.
So:

Answer:
decreases by a factor of 4
Explanation:
Lets take mass of the objects are m₁ and m₂ and the distance between them at initial condition is R.
We know that attraction force between two object given as

G=Constant
If distance become 2 R
R' = 2R





Therefore we can say that gravitational force will become one forth of the initial force.