Question

A cart is rolling across the floor at a constant velocity of 2 m/s to the right. The cart is pushed again to the right, and it starts to speed up. How are the force of the push and speed of the cart related?

Answer 1

The unbalanced push causes the cart to speed up.

Answer 2

The unbalanced push causes the cart to speed up.

Step-by-step explanation:

given data

constant velocity = 2 m/s

solution

as here when the application of an unbalanced force ( push up ) that causes the cart to more speed up

and When that cart is in the constant motion then the forces is balance and there will be no any more speed up.

so when an unbalanced force are added then the cart speed will be change.

so correct answer is The unbalanced push causes the cart to speed up.