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     EduGorilla 
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    Directions: The following question has four choices, out of which ONLY ONE is correct.

    A bullet of mass 10 × 10-3 kg moving with a speed of 20 ms-1 hits an ice block (0oC) of 990 g kept at rest on a frictionless floor and gets embedded in it. If ice takes 50% of KE lost by the system, the amount of ice melted (in grams) approximately is: (J = 4.2 J/cal) (Latent heat of ice = 80 cal/g)

    Options :-

    1. 6
    2. 3
    3. 6 × 10-3
    4. 3 × 10-3
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Reply To: Directions: The following question has four choices, out of which ONLY ONE is correct.A bullet of ma….
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