|
The engine of bus of mass 5000 kg accelerates the bus from 2 m/s to 20 m/s in 120 seconds. The power expended by the bus is |
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|
(a) |
8250 W |
(b) |
8.25 W |
(c) |
82.5 W |
(d) |
825 W |
|
The engine of bus of mass 5000 kg accelerates the bus from 2 m/s to 20 m/s in 120 seconds. The power expended by the bus is |
|||||||
|
(a) |
8250 W |
(b) |
8.25 W |
(c) |
82.5 W |
(d) |
825 W |