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Motion in A Plane question

2024 · 29 Jan · Shift 1 · Q89
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Motion in A Plane question

2024 · 29 Jan · Shift 1 · Q89

JEE MainPhysicsMotion in A PlaneNumerical+4 / −1
A ball rolls off the top of a stairway with horizontal velocity uuu. The steps are 0.1 m0.1 \mathrm{~m}0.1 m high and 0.1 m0.1 \mathrm{~m}0.1 m wide. The minimum velocity uuu with which that ball just hits the step 5 of the stairway will be x ms−1\sqrt{x} \mathrm{~ms}^{-1}x​ ms−1 where x=x=x=‾\underline{\hspace{2cm}}​ [use g=10 m/s2\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2g=10 m/s2 ].
Numerical answer
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