M1 Mass on Pulley: Calculate ms-mk

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SUMMARY

The discussion focuses on calculating the static friction coefficient (ms-mk) between mass M1 (5.790 kg) and a horizontal surface, given that mass M2 (3.092 kg) accelerates downwards at 2.328 m/s². The pulley system is frictionless and massless, simplifying the calculations. The relationship between the masses and the acceleration allows for the determination of the static friction coefficient using Newton's second law and the equations of motion.

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  • Understanding of Newton's second law of motion
  • Basic knowledge of friction coefficients
  • Familiarity with pulley systems in physics
  • Ability to perform calculations involving acceleration and mass
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  • Calculate the static friction coefficient using the formula: ms = (M2 * g - M1 * a) / M1
  • Explore the effects of varying M2 on the acceleration of M1
  • Study the principles of friction in pulley systems
  • Learn about the implications of frictionless surfaces in mechanical systems
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Physics students, mechanical engineers, and anyone interested in understanding dynamics and friction in pulley systems.

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M1 has a mass of 5.790 kg. It is on a horizontal surface, connected by a massless string to a hook where mass M2 can be increased smoothly. The pulley has a negligible mass and no friction. When M2 = 3.092 kg it begins to accelerate downwards at a rate of 2.328 m/s2. Calculate ms-mk between M1 and the surface.
 
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BrettL789123 said:
Calculate ms-mk between M1 and the surface.

Hi BrettL789123! :smile:

(don't use m for mu … use u, or use µ :wink:)

Show us what you've tried, and where you're stuck, and then we'll know how to help. :smile:
 

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