<span>=1330 ft^2 x (1m^2/3.25 ft^2)
=124 m^2
</span>
The object would have a centripetal acceleration <em>a</em> of
<em>a</em> = (12 m/s)² / (0.7 m) ≈ 205.714 m/s²
so that the required tension in the string would be
<em>T</em> = (0.5 kg) <em>a</em> ≈ 102.857 N ≈ 100 N
(rounding to 1 significant digit)
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Explanation:May i plz have brainlist only if u wanna give me brainlist though have an nice day!
As per Einstein's theory of relativity we know that when an object will move with the speed comparable to the speed of light then the length of the object will be different from its length at rest position
This is also known as length contraction theory
As we know here that
so here we know that
v = 0.95 c
so from above equation we will have
so here the length will be SHORTER
