Solve Newton's 3rd Law Homework: Mass of Block on Left

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SUMMARY

The forum discussion centers on a physics homework problem involving Newton's 3rd Law, specifically calculating the mass of a block on the left side of a system. The known parameters include a 120.8 kg block that takes 5.87 seconds to fall from a height of 1.05 meters. Participants emphasize the need for additional information to solve the problem effectively, indicating that without further context, such as the configuration of the blocks or forces involved, a definitive solution cannot be reached.

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  • Understanding of Newton's 3rd Law of Motion
  • Basic principles of kinematics
  • Knowledge of gravitational acceleration (9.81 m/s²)
  • Familiarity with mass and weight concepts
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Homework Statement



The 120.8 kg block in FIGURE takes 5.87 s to reach the floor after being released from rest. What is the mass of the block on the left? (h=1.05 m.)


Homework Equations



Any ideas of how to do this problem?

The Attempt at a Solution

 
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You need to give us way more information about this problem to receive any advice.
 

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