If a 2000.0 kg truck has 48 times the kinetic energy of the car, how fast is the truck moving? - energy 2000
1000.0 kilograms a car moving at 15 km / h. If a truck is 2000.0 kg is 48 times the kinetic energy of the vehicle, how fast you move your car?
Thursday, December 17, 2009
Energy 2000 If A 2000.0 Kg Truck Has 48 Times The Kinetic Energy Of The Car, How Fast Is The Truck Moving?
1 comment:
For KE = 0.5 (1000) (15 ^ 2) = 112500J
Truck KE = 112500J = x 48 x 10 5.4 ^ 6J
5.4 x 10 ^ J = 0.5 (2000) (v ^ 2)
Solving 73.5 million / s
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