In a real pully system the work supplied must be _____ the work accomplished
2 answers:
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Answer:
Explanation:
As we know that gauge pressure of the fluid at the bottom of the cylinder is given as
now we know that pressure at the bottom is double when water is poured on the mercury
So we have
so we will have
so we have
now the volume of the water added to it is given as
Answer:
10m/s
Explanation:
Since there is no initial velocity as the object is dropped, you can write the following equation:
Now that you know how long the fall took, you can use another physics equation to find the velocity at that point.
Since there once again is no initial velocity, you can rewrite this as:
Hope this helps!