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An object of mass 2000 g possesses 100 J kinetic energy. The object must be moving with a speed of

Options

  1. A10.0 ~m / s
  2. B11.1 ~m / s
  3. C11.2 ~m / s
  4. D12.1 ~m / s

Correct answer

A. 10.0 ~m / s

Step-by-step solution

aligned & K E = 1 2 mv ^2 & 100= 1 2 2 V ^2 & ~V ^2=100 & ~V =10 ~m / s aligned

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