ms⁻¹
ms⁻¹
When a string fixed with a nail, moves along a vertical circle, the minimum horizontal velocity at the lowest point of circle is given by
v = √5rg = √(5 × 0.25 × 9.8) = √12.25 m/s
An insect is crawling in a hemi-spherical bowl of radius R. If the coefficient o
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