stephen3559 stephen3559

28-02-2021
Physics

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A moving car has 2000 J of kinetic energy. If the speed doubles, how much kinetic energy would it have?

Respuesta :

jaisabor jaisabor

28-02-2021

given,
Kinetic energy of the car = 2000 J
speed of the car is doubled
we know,

now, speed of the car is doubled
v' = 2 v

Using

=1/22

Hence, the Kinetic energy would be equal to 8000 J.

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