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Passage - IV : A solid sphere is kept over a smooth surface . It is hit by a cue at 'h' height above the centre ''C'', with same force, for different values of h in terms of R. In two cases, case 1 : h = R/4, case 2 : h = R/2. In case 1 the sphere acquires total kinetic energy K_(1) and in II case it is K_(2) then |
Answer» <html><body><p>`K_(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)-K_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)`<br/>`K_(1)ltK_(2)`<br/>`K_(1)gtK_(2)`<br/>`2K_(1)=K_(2)`</p>Answer :B</body></html> | |