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A 50 kg object has a force applied of 100N (N45E). Another applied force is enforced on the object of 45N (S30W).

  1. What is the net force on the object?
  2. What is the net acceleration on the object with a direction.

A large brick is placed on an inclined wood board. The angle of elevation is 15 degrees.

The brick does not move.

  1. Draw a picture of this problem with a free body diagram with all the forces on the brick.
  2. Explain why the brick is not moving.

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