You are designing a delivery ramp for crates containing exercise equipment. The 1510 N crates will move at 1.8 m/s at the top of a ramp that slopes downward at 22.0°. The ramp exerts a 515 N kinetic friction force on each crate, and the maximum static friction force also has this value. Each crate will compress a spring at the bottom of the ramp and will come to rest after traveling a total distance of 5.0 m along the ramp. Once stopped, a crate must not rebound back up the ramp. Part A Calculate the largest force constant of the spring that will be needed to meet the design criteria. Express your answer with the appropriate units. k= Submit O Value Provide Feedback Request Answer Units www ?

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Problem 7.48
You are designing a delivery ramp for crates containing exercise equipment. The 1510 N
crates will move at 1.8 m/s at the top of a ramp that slopes downward at 22.0⁰. The ramp
exerts a 515 N kinetic friction force on each crate, and the maximum static friction force
also has this value. Each crate will compress a spring at the bottom of the ramp and will
come to rest after traveling a total distance of 5.0 m along the ramp. Once stopped, a crate
must not rebound back up the ramp.
Part A
Calculate the largest force constant of the spring that will be needed to meet the design criteria.
Express your answer with the appropriate units.
k= Value
Submit
μA
Provide Feedback
Request Answer
Units
?
Transcribed Image Text:Problem 7.48 You are designing a delivery ramp for crates containing exercise equipment. The 1510 N crates will move at 1.8 m/s at the top of a ramp that slopes downward at 22.0⁰. The ramp exerts a 515 N kinetic friction force on each crate, and the maximum static friction force also has this value. Each crate will compress a spring at the bottom of the ramp and will come to rest after traveling a total distance of 5.0 m along the ramp. Once stopped, a crate must not rebound back up the ramp. Part A Calculate the largest force constant of the spring that will be needed to meet the design criteria. Express your answer with the appropriate units. k= Value Submit μA Provide Feedback Request Answer Units ?
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