Physics
Grade-7
Easy
Question
What is the value of the kinetic energy when the mass of the object is
30 Kg
- 300 J
- 350 J
- 380 J
- 400 J
Hint:
380 J
The correct answer is: 380 J
If a line is plotted on the graph against the mass of 30 kg it shows that the value of kinetic energy is 380 J at that mass.
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