Answer: 350 kgm/s
Step-by-step 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