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Two blocks of mass m1 (3.0 kg) and m2 (4.0 kg) on a leveled ground (Muk=0.25)...

Two blocks of mass m1 (3.0 kg) and m2 (4.0 kg) on a leveled ground (Muk=0.25) are connected via a rigid light string. A constant force of 40.0 N is pulling on m1 forward with an angle of 30.0 degrees with respect to the ground.

  1. draw a free body diagram of each block,
  2. find the acceleration of the blocks,
  3. calculate the work done by each force on m1 and m2,
  4. use work and Kinetic theory to find the speed of each block when they travel on the ground for 5.0 m.
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