JEE Main 2026 Physics question
The terminal velocity of a metallic ball of radius 6 mm in a viscous fluid is . The terminal velocity of another ball of same material and having radius 3 mm in the same fluid will be .
Answer: 5
Solution
, so cm/s.
The terminal velocity of a metallic ball of radius 6 mm in a viscous fluid is . The terminal velocity of another ball of same material and having radius 3 mm in the same fluid will be .
, so cm/s.