Two boxes of the same mass move with speeds v 1 and v 2v 1-v 2- Which box has greater kinetic energy-v 2-A- Box 1B- Box 2C- Both have equal energyD- Insufficient information

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Standard VII

Physics

Kinetic Energy

Two boxes of ...

Question

Two boxes of the same mass move with speeds $v_{1}$ and $v_{2}$ ( $v_{1}$ > $v_{2}$ ). Which box has greater kinetic energy?

Box 1

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Box 2

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Both have equal energy

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Insufficient information

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Solution

The correct option is A Box 1
Kinetic energy depends on mass and speed of an object.
In the given cases mass of boxes are same but speed of box 1 is more than the box 2. Therfore, box 1 has greater kinetic enegy.

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Two boxes of the same mass move with speeds v1 and v2 ( v1 > v2 ). Which box has greater kinetic energy?

The correct option is A Box 1Kinetic energy depends on mass and speed of an object. In the given cases mass of boxes are same but speed of box 1 is more than the box 2. Therfore, box 1 has greater kinetic enegy.

Two boxes of the same mass move with speeds $v_{1}$ and $v_{2}$ ( $v_{1}$ > $v_{2}$ ). Which box has greater kinetic energy?

The correct option is A Box 1
Kinetic energy depends on mass and speed of an object.
In the given cases mass of boxes are same but speed of box 1 is more than the box 2. Therfore, box 1 has greater kinetic enegy.