Respuesta :

Given:

mass = 6 kg

velocity = 4 m/s

To find:

Kinetic energy of the cart = ?

Formula used:

Kinetic energy = [tex] \frac{1}{2} m v^{2} [/tex]

Where m = mass of the cart

v = velocity with which the cart is moving

Solution:

Kinetic energy of the moving cart is given by,

Kinetic energy = [tex] \frac{1}{2} m v^{2} [/tex]

Where m = mass of the cart

v = velocity with which the cart is moving

Kinetic energy =[tex] \frac{1}{2} \times 6 \times \ 4 \times 4 [/tex]

Kinetic energy = 48 Joule

Thus, the kinetic energy of the moving cart is 48 Joule.