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pbele21
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What are the tension forces in a suspended mass system?
- Thread starter pbele21
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- Force Mass Tension Tension force
AI Thread Summary
In a suspended mass system with a gravitational force of 80N, the discussion focuses on determining the tension forces t1, t2, t3, and t4. The user expresses confusion regarding the addition of two more strings and how to approach creating free body diagrams. Assistance is sought for visualizing the forces at the points where the ropes meet. After receiving help, the user acknowledges their improvement but admits that free body diagrams remain a challenge. Understanding the tension forces in such systems is crucial for solving related physics problems effectively.
Kindly see the attached pdf. My attempt to solve it, is in it.
I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction.
I'm not able to figure out, why my solution is wrong, if it is wrong .
Neglect gravity other than that of water; neglect friction.
F1=ρgsh=1000*10*1*(1+4)=50000 N;
F1=ρgsh=1000*10*0.1*4=4000 N;
F3=50000-4000=46000 N?
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook.
Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water.
I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
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