A student is frustrated with his physics homework and pushes his textbook toward the edge of his desk. The student applies a net force of 4. 5\text{ n}4. 5 n4, point, 5, start text, space, n, end text to the 1. 5\text{ kg}1. 5 kg 1, point, 5, start text, space, k, g, end text textbook.
