A truck weighing 5 x 10³ kg force.
A cart weighing 500 kg force.
Moving with the same speed complete their
kinetic energies.
As we know that,
Formula of:
→ Kinetic energy = 1/2 x m x v².
Using this formula in the equation, we get.
(1).
→ For truck = 1/2 x 5 x 10³ x v².-----
→ For cart = 1/2 x 500 x v². -----(2).
Divide equation (1) and (2), we get.
⇒ KE₁/KE₂ = 5 x 10³/5 x 10².
➡ KE₁/KE₂ = 10/1.
⇒ KE₁/KE₂ = 10:1.
