Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

A rightward force is applied to a 67-kg object to move it across a rough surface at constant velocity, as the object encounters 15 N of frictional force. The normal force the floor must apply to the box is ___?