Answer:
v = 5.6 m/s
Step-by-step explanation:
Given,
The mass of the car, m = 1500 kg
The kinetic energy of the car, K.E = 23,500 J
The kinetic energy of the of an object is given by the relation,
K.E = ½ mv²
Substituting the given values in the equation,
23,500 = ½ x 1500 x v²
v² = 23500/ 750
= 31.33
v = 5.6 m/s
Hence, the K.E of the car is, v = 5.6 m/s