Explain why asleel meedle does not csink on water
1 answer:
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Answer:
d = 90 ft
Explanation:
As we know that after each bounce it reaches to 4/5 times of initial height
so we can say
so the distance covered is given as
here we know that
h = 10 feet
Answer:
The force is
Explanation:
From the question we are told that
The first diameter is
The second diameter is
Generally the first area is
=>
=>
The second area is
For a hydraulic press the pressure at both end must be equal .
Generally pressure is mathematically represented as
=>
=>
=>