Question

how to calculate the dimensions of kinetic energy / work ? ​

Answer 1

Answer:

Kinetic energy can be defined as the energy possessed by the body by virtue of its motion. Dimensional Formula of Kinetic energy= M1L2T-2. SI unit of Kinetic energy is Joule (J). Note : In the above equation ½ is a constant and constants do not affect the dimensional formula of any quantity.

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Answer 2

Kinetic energy can be defined as the energy possessed by the body by virtue of its motion.

• Dimensional Formula of Kinetic energy= M1L2T-2.
• SI unit of Kinetic energy is Joule (J).

Note : In the above equation ½ is a constant and constants do not affect the dimensional formula of any quantity.

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Work

is defined is the force displaced through a distance. i . e.,

Work = Force × distance = (mass× acceleration) × distance

= (M× L× T^-2) ×L =M×L^2×T^-2.