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A box with mass M = 8 kg is placed on flat ground. One force F a = 20 N pushes the block to the
- A box with mass M = 8 kg is placed on flat ground. One force Fa = 20 N pushes the block to the right, while another force Fb = 24 N pushes the block to the left. Ignore friction.
- Draw a diagram of the problem, with a coordinate system and known variables.
- Draw a free body diagram of the box, including all forces.1 sentence for each force explaining where it comes from.
- Use Newton's 2nd law to determine the acceleration of the box.
- Calculate the speed of the box at t = 4 s.
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