Physics
Grade-7
Easy
Question
What is the mass of the orange-colored car?
- 1000Kg
- 1500Kg
- 2000Kg
- 2500Kg
Hint:
The mass of the orange-colored car is 2000 Kg.
The correct answer is: 2000Kg
- The kinetic energy is calculated as KE= 1/2 mv2.
- The mass of an object that has velocity and kinetic energy can be calculated by 1/2 m=v2/KE
- The mass of the orange line given is 2000 Kg.
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