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# (Solved): DETAILS SERPSE10 5.8.OP.039. m A cord passing over a pulley connects two masses, as shown, wh ...

DETAILS
SERPSE10 5.8.OP.039.
m₁
A cord passing over a pulley connects two masses, as shown, where m₁ = 4.50 kg and m₂ = 6.80 kg. The system accelerates with a magnitude of 0.89 m/s². The coefficient of kinetic friction between the masses and the incline is the same for both masses. Assume
pulley is frictionless, and the cord is massless. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.)
35.0⁰
Need Help?
m₂
(a) What is the coefficient of kinetic friction?
35.0°/
(b) What is the tension (in N) in the cord?
N MY NOTES

2. DETAILS SERPSE10 5.8.0P.039 pulley is frictionless, and the cord is massless. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in webAssign.) (a) What is the coefficient of kinetic friction? (b) What is the tension (in ) in the cord? Need Help?

We have an Answer from Expert

Friction: It is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.

Given:
m1=4.50kg
m2=6.80kg
a=0.79 m/s2
?=35

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