Physics, asked by simrangehani92, 3 months ago

5. A truck of mass 1200 kg increases its speed from 54 km/h to 72 km/h. Find the increase in its kinetic
energy

Answers

Answered by Swapnilbro

1

Answer:

Explanation:

Increase in KE =m(change in speed) /2

1200kg*18km/hr*2

10800kgkm/hr or 3000J km/hr=5m/18s

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