1-A 75-kg boy and a 49-kg girl are balanced on a uniform{mss}-kg seesaw which pi
ID: 1672338 • Letter: 1
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1-A 75-kg boy and a 49-kg girl are balanced on a uniform{mss}-kg seesaw which pivots at the seesaw's center. If the boysits 1.5 m from the pivot point on one side of the seesaw, wheremust the girl sit on the other side?Girl's distance from pivot? 2-An aluminum wire 6.14 m in length and 0.689 mm in diametersupports a 32.7-kg mass.
What is the stress within the wire in N/m^2 ? What is the strain of the wire ? 3- Consider two identical bricks, each of dimensions 20.0 cm x10.0 cm x 6.0 cm. One is stacked on the other, and the combinationis then placed so that they project out over the edge of a table.What is the maximum distance that the end of the top brick canextend beyond the table edge without toppling? A)7.5 cm
B)10 cm
C)15 cm
D)12.5 cm
1-A 75-kg boy and a 49-kg girl are balanced on a uniform{mss}-kg seesaw which pivots at the seesaw's center. If the boysits 1.5 m from the pivot point on one side of the seesaw, wheremust the girl sit on the other side?
Girl's distance from pivot? 2-An aluminum wire 6.14 m in length and 0.689 mm in diametersupports a 32.7-kg mass.
What is the stress within the wire in N/m^2 ? What is the strain of the wire ? 3- Consider two identical bricks, each of dimensions 20.0 cm x10.0 cm x 6.0 cm. One is stacked on the other, and the combinationis then placed so that they project out over the edge of a table.What is the maximum distance that the end of the top brick canextend beyond the table edge without toppling? A)7.5 cm
B)10 cm
C)15 cm
D)12.5 cm
Consider two identical bricks, each of dimensions 20.0 cm x10.0 cm x 6.0 cm. One is stacked on the other, and the combinationis then placed so that they project out over the edge of a table.What is the maximum distance that the end of the top brick canextend beyond the table edge without toppling? A)7.5 cm
B)10 cm
C)15 cm
D)12.5 cm
Consider two identical bricks, each of dimensions 20.0 cm x10.0 cm x 6.0 cm. One is stacked on the other, and the combinationis then placed so that they project out over the edge of a table.What is the maximum distance that the end of the top brick canextend beyond the table edge without toppling?
Explanation / Answer
x.Xle="padding-bottom: 0px; list-style-type: none; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px">1-A 75-kg boy and a 49-kg girl are balanced on a uniform {mss}-kg seesaw which pivots at the seesaw's center. If the boy sits 1.5 m from the pivot point on one side of the seesaw, where must the girl sit on the other side? Girl's distance from pivot?
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