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- A solid steel ball of diameter 3.6 mm acquired terminal velocity 2.45 × 10–2 m/s while falling under gravity through an oil of density 925 kg m–3. Take density of steel as 7825 kg m–3 and g as 9.8 m/s2. The viscosity of the oil in SI unit is
Ajay
300 Points- ANAS (4250) Points
- Latest Answer: 5 months ago
- In: JEE
A solid steel ball of diameter 3.6 mm acquired terminal velocity 2.45 × 10–2 m/s while falling under gravity through an oil of density 925 kg m–3. Take density of steel as 7825 kg m–3 and g as 9.8 m/s2. The viscosity of the oil in SI unit is
(1) 2.18 (2) 2.38
(3) 1.68 (4) 1.99
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