Another question sorry about the last one here is my question 7. Challenge: The unit of force is the newton (N). One newton is the force required to accelerate a 1-kg object at a rate of 1 m/s2.

Suppose each fan supplies a force of 2 N. Use Newton’s second law (F = ma) and the Gizmo to find the following.

(Hint: you will have to calculate the total mass for one or more given situations)

A. The mass of the cart: __

B. The mass of a fan: __

C. The mass of one of the draggable mass units: __