Question

Calculate the kinetic energy of a 0.25-kg car traveling at a constant velocity of 2 m/s

Answer 1

Hello!

Calculate the kinetic energy of a 0.25 kg car traveling at a constant velocity of 2 m/s

We have the following data:

m (mass) = 0.25 kg

v (velocity) = 2 m/s

KE (kinetic Energy) = ? (in Joule)

Formula to calculate kinetic energy:

`\boxed{KE = (1)/(2) *m*v^2}`

Solving:

`KE = (1)/(2) *m*v^2`

`KE = (1)/(2) *0.25*2^2`

`KE = (1)/(2) *0.25*4`

`KE = (1)/(2)*1`

`KE = (1)/(2)`

`\boxed{\boxed{KE = 0.5\:Joule}}\Longleftarrow(kinetic\:energy)\:\:\:\:\:\:\bf\blue{\checkmark}`

_______________________

`\bf\green{I\:Hope\:this\:helps,\:greetings ...\:Dexteright02!}\:\:\ddot{\smile}`