Calculate the kinetic energyof a car of mass750kg moving with a velocity of 54km per hour .Find the new kinetic energy of the car if the passanger of mass 50 kg sits in the car.
Answers
Answered by
1
Total mass=750+50kg
=800kg
velocity=54km/hr
K.E.=1/2×800×54²
K.E.=400×2916
k.E=1166400joule
hope this will hlp u...
=800kg
velocity=54km/hr
K.E.=1/2×800×54²
K.E.=400×2916
k.E=1166400joule
hope this will hlp u...
Similar questions