Answer:
The volume of the cylinder V = 942 cm³
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the graph
The height of the cylinder (h) = 12cm
The diameter of the cylinder d = 10cm
The radius of the cylinder
d = 2r
r =
r = 5 cm
<u><em>Step(ii):-</em></u>
The Volume of the cylinder
V = π r² h
V = π (5)²(12)
V = 300π cubic centimeter
V = 300 × 3.14
V = 942 cm³
<u><em>Final answer:-</em></u>
Volume of the cylinder V = 942 cm³
<h2>
Answer:</h2>
<em><u>25.12 seconds</u></em>
<h2>
Step-by-step explanation:</h2>
As we have been given ion the question,
Tangential speed of her brother at the Wooden Horse = 6 m/s
Tangential speed of Sheila = 4 m/s
Radius of merry go round, r = 8 m
Now,
We know that,
v = r.ω
So,
<u>Angular velocity of brother</u> is given by,
And,
<u>Angular velocity of Sheila</u> is given by,
<u>Relative Angular Velocity = 0.75 - 0.5 = 0.25 rad/s.</u>
Therefore, the time taken by Sheila to encounter her brother again is given by,
<em><u>Therefore, Time Taken to encounter again is 25.12 seconds.</u></em>
Y=59 that should be the correct answer
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