If You Push with 200 N of Force Against Your

question 114

Multiple Choice

If you push with 200 N of force against your 1500-N refrigerator and it slides across your kitchen floor at constant velocity, friction of the floor against the refrigerator must be

• A)zero,
• B)200 N,
• C)1300 N,
• D)1500 N,
• E)greater than 1500 N,
• And the force with which you push must be
• F)equal and oppositely directed to the friction force.
• G)the action force, and the friction the reaction force.
• H)both of these.
• I)none of these.

---

Definitions:

Vector

In computer science, a vector is a dynamic array that can grow or shrink in size. In physics, it is a quantity with both magnitude and direction.

HashMap< K,V >

A data structure in Java that implements the Map interface, storing key-value pairs with unique keys.

Initial Capacity

The original size of a data structure (like an array or collection) when it's created, before any elements are added.

Initial Capacity

The starting size of a collection or an array, indicating how many elements it can hold before needing to resize.