Question

Ou want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the edges of the box at an angle 30 above the horizontal with a force of magnitude 240 n, causing the box to move horizontally. The force of friction between the moving box and the floor has magnitude 41.5 n . What is the box's acceleration just after it begins to move?

Answer 1

Answer:

You pull hard on one of the edges of the box at an angle 30 above the horizontal with a force of magnitude 240 n, ........................