The radius of sphere 'r' is measured with vernier callipers as
(r + ∆r)= (2.25 +0.01) cm. Calculate the volume of sphere.
This is numerical of physics.
So, i want answer numerically.
give explanation numerically please.
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Answered by
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Explanation:
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Answered by
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Answer: Volume of sphere is (47.71 ± 0.64) cm³
Explanation:
Radius of sphere = (r ± ∆r)= (2.25 ± 0.01) cm
Volume of sphere =
Volume of sphere = cm³
Volume of sphere ≈ 47.71 cm³
⇒ ΔV/V = (3Δr)/r
⇒ ΔV = (3ΔrV)/r
⇒ ΔV = cm³
⇒ ΔV ≈ 0.64 cm³
Volume of sphere = (V + ∆V) = (47.71 ± 0.64) cm³
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