A particle is released at point p(2 m, 2m) on a smooth parabolic track given .By y = . It slides down the track and leaves the contact with the track at point q (1 m, 0.5 m), and again touches the horizontal at point r. Distance qr equals (g = 10 m s2)
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(a) KE 'P' = KE at B` (b) height at ` P = height (A) ( c) total eneragy at ` P = total answer is C.
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