As per your syllabus, an object with mass 2 kg moving at 10 m/s has wh…

Question

As per your syllabus, an object with mass 2 kg moving at 10 m/s has what KINETIC ENERGY?

Accepted Answer

C. 100 J (= ½ × 2 × 10²)

As per your syllabus, KE = ½ × 2 × (10)² = ½ × 2 × 100 = 100 J. The other answers misapply the formula.

Answer

10 J

Answer

20 J

Answer

200 J

As per your syllabus, an object with mass 2 kg moving at 10 m/s has what KINETIC ENERGY?