Physics problem with masses and pulley and a ramp

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SUMMARY

The discussion focuses on solving a physics problem involving two masses, m1=50g and m2=5g, connected by a cord over a frictionless pulley. The objective is to determine the acceleration of the system and the tension in the cord. Key equations utilized include F=ma and W=mg. The tension in the cord is derived from the forces exerted by the weights of the masses, requiring a free body diagram for accurate analysis.

PREREQUISITES
  • Understanding of Newton's Second Law (F=ma)
  • Knowledge of weight calculation (W=mg)
  • Familiarity with free body diagrams
  • Concept of tension in a pulley system
NEXT STEPS
  • Study the dynamics of pulley systems in physics
  • Learn how to construct and analyze free body diagrams
  • Explore the relationship between mass, weight, and acceleration
  • Investigate the effects of friction in pulley systems
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Students studying physics, particularly those focusing on mechanics, as well as educators seeking to clarify concepts related to forces, tension, and pulley systems.

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Homework Statement



2 masses m1=50g and m2=5g are connected as shown (sori walang pci) m1 is free to move along a horizontal frictionless table. Neglecting the mass of the cord connecting the two masses and assuming a frictionless pulley. Determine the accelereation of the system of blocks and tension in the cord

Homework Equations



F=ma
W=mg

The Attempt at a Solution



Force of the tension
Acceleration

I really couldn't get how to get the tension when its coming from a pulley
please help :D
 
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The tension is just the reaction over the rope due to the force exerted by the weight of the masses. The tension over the rope is equal to the force exerted by the weights over the cord. You just need to make a diagram of free body, and analyze which components of the weights are acting over the rope in each case, and then make the sum.

You didn't put a picture, so I'll draw one as I think the problem is, I'm not sure, but I think this is it.
attachment.php?attachmentid=43339&stc=1&d=1328021623.png


The cord and the pulley only acts to redirect and transmit the forces.

Can you go on from here?
 

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  • table.PNG
    table.PNG
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thank you for that :D
 

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