Draw a free body diagram for the object that is underlined in each of the following scenarios, clearly labelling all forces.

A) You are pulling a 12 kg box resting on the floor with a force of 13 N (up)

B) a 67 kg skier slides down a slope that is inclined at 15 degrees. There is 32 N total force of resistance working against him.

C) A tennis ball is thrown vertical upwards against air resistance. Draw a free body diagram of the tennis ball both while it is in your hand and after it has left your hand