A flatbed truck is traveling at a constant speed of 60kph up the 15% grade when 100 kg crate which it carries is given a shove which imparts to an initial relative velocity x= 3m/s towards the rear of the truck. If the crate slides a distance x=2m measured on the truck bed before coming to rest on the bed, a)Compute the acceleration of the block. b)Compute the coefficient of kinetic friction between the crate and the truck. c)Compute the time it takes for the crate to move a distance of 2

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Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity
Section: Chapter Questions
Problem 7PE: Consider the 65.0-kg ice skater being pushed by two others shown in Figure 5.21. (a) Find the...
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A flatbed truck is traveling at a constant speed of 60kph up the 15% grade when 100 kg crate which it carries is given a shove which imparts to an initial relative velocity x= 3m/s towards the rear of the truck. If the crate slides a distance x=2m measured on the truck bed before coming to rest on the bed,

a)Compute the acceleration of the block.

b)Compute the coefficient of kinetic friction between the crate and the truck.

c)Compute the time it takes for the crate to move a distance of 2 m.

2. A flatbed truck is travelling at a constant speed of 60kph up the 15% grade when 100 kg
crate which it carries is given a shove which imparts to an initial relative velocity x= 3m/s
towards the rear of the truck. If the crate slides a distance x=2m measured on the truck
bed before coming to rest on the bed,
a. Compute the acceleration of the block.
b. Compute the coefficient of kinetic friction between the crate and the truck.
c. Compute the time it takes fo the crate to move a distance of 2 m.
Transcribed Image Text:2. A flatbed truck is travelling at a constant speed of 60kph up the 15% grade when 100 kg crate which it carries is given a shove which imparts to an initial relative velocity x= 3m/s towards the rear of the truck. If the crate slides a distance x=2m measured on the truck bed before coming to rest on the bed, a. Compute the acceleration of the block. b. Compute the coefficient of kinetic friction between the crate and the truck. c. Compute the time it takes fo the crate to move a distance of 2 m.
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