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Subjects
Science CBSE
Class 9
Work and energy
Textbook based HOTS II
17.
Multiple choice question XVII
Exercise condition:
2
m.
An object of mass \(500\ g\) falls from a height of \(3\ m\). If \(g\ =\ 9.8\ ms^{-2}\), what is its kinetic energy just before touching the ground?
\(9.8\ J\)
\(14700\ J\)
\(14.7\ J\)
\(1470\ J\)
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