A cart with a mass of 25.0 kg is rolling with a speed of 14 m/s. What is the magnitude of the momentum of the cart?

Answer: 350 kgm/s

Explanation:

Given that,

mass of cart = 25.0 kg

speed of cart = 14 m/s

magnitude of the momentum of the cart = ?

Recall that momentum is the product of mass and speed by which the cart moves.

So, apply the formula

momentum = mass x speed

Momentum = 25.0 kg x 14 m/s

Momentum = 350 kgm/s

Thus, the magnitude of the momentum of the cart is 350 kgm/s