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Two 30kg children in a

A 1.30kg kg box and a 3.80kg kg box on a perfectly smooth horizontal floor have a spring of force constant 300N/m N/m compressed
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2. asked by joana
3. 550 views
a 20kg block is connested to a 30kg block by a string that passes over a frictionless pully. the 30kg block is connected to a
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2. asked by sello
3. 861 views
A boy and a girl on aplay ground see saw .The see saw has a mass of 30kg and is pivoted at it's center.Their mother has to hold
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2. asked by James
3. 206 views
A playground merry-go-round has a radius of R= 2 m and has a moment of inertia Icm= 9×103kg⋅m2 about a vertical axis passing
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2. asked by A
3. 1,036 views
Two 30kg children in a 20 kg cart are stationary at the top of a hill. They start rolling down the 80m tall hill and they are
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2. asked by Ellie
3. 679 views
The ratio of boys to girls at a day care cent is 5 to 4. Which of the following cannot be the total number of children at the
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2. asked by Stephon
3. 1,559 views
How can I find kinetic friction (Fk) without mu? I know the normal force which is 201N. The mass of the object is 30kg.This is
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2. asked by Tina
3. 1,519 views
According to John 1:12, if we surrender our lives to Jesus Christ as Savior and Lord, we are. on the waiting list to become
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2. 37 views
What did the phrase "circulated children" refer to in some colonial regions?* 1 point a) Educating children in different schools
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2. 27 views
A table set up for day of the week and number of children in the car on Sunday. There’s two children in the car on Monday.
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2. asked by no117
3. 48 views