4. Un automóvil de 85Kg de masa, a 2m de distancia con una velocidad inicial en reposo y una velocidad final de 800J. a) Cuál es la energía cinética del automóvil?

b) Determinar el trabajo total que efectuó la energía cinética del automóvil
Respuesta con procedimiento porfa.

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?