4) Three sleds are connected together with ropes, as shown. Sled C is pulled with a force of 190N. A) Find the acceleration if the surface is frictionless. What are the tensions in ropes 1 and 2? B) Find the acceleration if the coefficeint of friction is 0.02 for all three sleds. What are the tensions in the ropes now?
4) Three sleds are connected together with ropes, as shown. Sled C is pulled with a force of 190N. A) Find the acceleration if the surface is frictionless. What are the tensions in ropes 1 and 2? B) Find the acceleration if the coefficeint of friction is 0.02 for all three sleds. What are the tensions in the ropes now?
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Please solve the problem showing all work, drawing with clear labels and all variables defined (if needed) and appropriate units and significant figures in the final answer.

Transcribed Image Text:4) Three sleds are connected together with ropes, as shown. Sled C is pulled with a force of 190N.
A) Find the acceleration if the surface is frictionless. What are the tensions in ropes 1 and 2?
B) Find the acceleration if the coefficeint of friction is 0.02 for all three sleds. What are the tensions in
the ropes now?
=
MA 30kg
T₁
mg = 20kg
T₂
mc = 10kg
F = 190N
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