A truck weighing 1000 kg changes its speed from 36 km/h to 72 km/h in 2 minutes. Thus…
Physics · JEE Main · NTA Exams — Work, Energy and Power
A truck weighing 1000 kg changes its speed from 36 km/h to 72 km/h in 2 minutes. Thus, the work done by the engine on the truck is:
- 2.5 × 105 J
- 3.5 × 105 J
- 1.5 × 105 J
- 5.5 × 105 J
Answer
(C) 1.5 × 105 J
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