qgf4rxn6mt qgf4rxn6mt

11-05-2022
Physics

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A CAR ACCElerates FROM REST To
50 M/S iN 7.5 S ; If its MASS = 2,000kg
HOW MUCH POWER is THE ENGINE Delivering

Respuesta :

AnjulaReddy AnjulaReddy

11-05-2022

hey!

Mass , m = 2000 kg

velocity initially = 0,final is 50

Time, t = 7.5

Power = 1/2mv^2/t

=> P = 1/2 x 2000 x 50 x 50 /7.5

=> power = 333,333.33 Watt

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