Massless strings force problem

In summary, a system of three blocks on a frictionless surface with masses M1 = 1.80 kg, M2 = 2.80 kg, and M3 = 3.70 kg is being accelerated to the right by a force F. T1 is known to be 2.70 N. To calculate T2, you can use the equation m1(t1/m1+m2) and consider free body diagrams.
  • #1
larla
1
0
help me!

Homework Statement



Three blocks on a frictionless surface are connected by massless strings, with M1 = 1.80 kg, M2 = 2.80 kg, and M3 = 3.70 kg. Due to the force F acting on M3, as shown, the system accelerates to the right. Given that T1 is 2.70 N, calculate T2


Homework Equations



m1(t1/m1+m2)


The Attempt at a Solution



I don't exactly know what to do...
 
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  • #2
larla said:

Homework Statement



Three blocks on a frictionless surface are connected by massless strings, with M1 = 1.80 kg, M2 = 2.80 kg, and M3 = 3.70 kg. Due to the force F acting on M3, as shown, the system accelerates to the right. Given that T1 is 2.70 N, calculate T2


Homework Equations



m1(t1/m1+m2)


The Attempt at a Solution



I don't exactly know what to do...
What have you done so far? Are you familiar with free body diagrams?
 
  • #3


It seems like you are trying to solve a physics problem involving massless strings and forces. In order to solve this problem, you will need to use equations such as Newton's Second Law (F=ma) and the equation for tension in a string (T=ma). It is important to note that massless strings do not actually exist, so in reality, there will always be some small amount of mass and tension in the strings. However, for the purposes of this problem, we can assume that the strings are massless.

First, you will need to draw a free body diagram for each block and apply Newton's Second Law to determine the acceleration of the system. Then, you can use the equation for tension in a string to solve for T2. Remember to consider the forces acting on each block and the direction of acceleration.

If you are still having trouble, it may be helpful to consult with your teacher or a tutor for further guidance. Good luck!
 

Related to Massless strings force problem

1. What is the "massless strings force problem"?

The "massless strings force problem" refers to a theoretical scenario in which a weightless or massless string is used to pull an object. In this scenario, the string is assumed to have no weight or mass, making it impossible to calculate the force applied by the string on the object.

2. Why is the "massless strings force problem" important?

The "massless strings force problem" is important because it highlights the limitations of certain theoretical models and concepts in physics. It also challenges scientists to find solutions and workarounds to this problem in order to better understand the physical world.

3. How do scientists currently address the "massless strings force problem"?

Currently, scientists address the "massless strings force problem" by using more realistic models that take into account the mass and weight of the string. They also use mathematical concepts such as limits and approximations to find solutions to this problem.

4. Can the "massless strings force problem" be solved?

The "massless strings force problem" cannot be completely solved as it is impossible to have a truly massless string. However, scientists continue to develop and improve upon theoretical models and approximation techniques to better understand and address this problem.

5. How does the "massless strings force problem" impact real-world applications?

The "massless strings force problem" does not have a direct impact on real-world applications as it is a theoretical concept. However, the understanding and solutions developed for this problem can have implications for engineering and other fields that rely on the accurate calculation of forces.

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