Problem 01: The 40-kg crate shown below rests o kinetic friction is Uk = 0.25. If the crat: determine the new value of load P in s %3D s starting from rest is 4.8 m/s^2.

Elements Of Electromagnetics
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Problem 01:
The 40-kg crate shown below rests on a horizontal surface for which the coefficient of
kinetic friction is Uk = 0.25. If the crate is subjected to a 400-N towing force as shown,
determine the new value of load P in such a way that the final velocity of the crate in 2.5
s starting from rest is 4.8 m/s^2.
P= 400 N
30°
Transcribed Image Text:Problem 01: The 40-kg crate shown below rests on a horizontal surface for which the coefficient of kinetic friction is Uk = 0.25. If the crate is subjected to a 400-N towing force as shown, determine the new value of load P in such a way that the final velocity of the crate in 2.5 s starting from rest is 4.8 m/s^2. P= 400 N 30°
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