Directions. Include illustrations and your complete solution. Identify important equations you used and box your final answer.

1. Consider the mass of a block 10 kg tied on a massless rope on an inclined frictionless plane with an angle of 30 deg

a. Draw the free-body diagram of the system.

b. Determine the tension in cord.

c. Let's say we cut the rope, calculate the acceleration of the block as it slides down.

vec T

Frictionless

2. Consider the system below that shows three blocks that are all connected by a massless ropes loop around frictionless hoists. Block 1 has a mass of m_{1} = 5kg Block 2 has a mass of m_{2} =

7kg and Block 3 has a mass of m_{3} = 10kg a. Draw the free-body diagram on each block.

b. What would be the tension on left cord when the blocks are released?



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