Question

A automobile is moving at 200 km/h and is exerting a attractive force of 800 kg-wt, what power the engine must develop, if 40 % of the power developed is wasted...So find the power brainly

Answer 1

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We know that, p=f x v

p = 200 X 800

=> p = 160000 Now,

power wasted = 40%

Therefore, Power = 160000 × 40/100

=> Power = 64000 Watt. ANSWER...

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