Question

An object of mass 15 kg is moving with a uniform velocity of 4 metre per second what is the kinetic energy possessed by the object

Answer 1

K.E.=1/2 mv^2
K.E.=1/2 ×15×4^2
K.E=1/2×15×16
K.E.=15×8
K.E.=120

Answer 2

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧ Mass = 15 Kg
➧ Velocity = 4 mˢ−1

❱ Kinetic Energy ➾ 1 / 2 mv²
               ➾ 1/2 × 15 × (4)²
               ➾ 120 J ...✔

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