Physics
Grade-7
Easy

Question

What is the fixed velocity of the moving object?

  1. 4 m/s
  2. 4.3 m/s
  3. 4.5 m/s
  4. 4.7 m/s

hintHint:

4.3 m/s

The correct answer is: 4.3 m/s


    m = 120 kg
    KE = 1100 J
    KE = 1 half mv2
    Error converting from MathML to accessible text.

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