A 55 kg uniform board 2.44 m long is supported by a pivot 78 cm from the left end and by a scale at the right end (see the figure).(Figure 1) Figure (1000) O 1 of 1 Where should the 44 kg child sit if the scale is to read 100 N? Express your answer using two significant figures. 195] ΑΣΦ x = Submit Part B x = Request Answer Where should the 44 kg child sit if the scale is to read 300 N? Express your answer using two significant figures. Submit D VΕΙ ΑΣΦ ? Request Answer ? cm from the left end of the board cm from the left end of the board
A 55 kg uniform board 2.44 m long is supported by a pivot 78 cm from the left end and by a scale at the right end (see the figure).(Figure 1) Figure (1000) O 1 of 1 Where should the 44 kg child sit if the scale is to read 100 N? Express your answer using two significant figures. 195] ΑΣΦ x = Submit Part B x = Request Answer Where should the 44 kg child sit if the scale is to read 300 N? Express your answer using two significant figures. Submit D VΕΙ ΑΣΦ ? Request Answer ? cm from the left end of the board cm from the left end of the board
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Transcribed Image Text:A 55 kg uniform board 2.44 m long is supported by a pivot 78 cm from the left
end and by a scale at the right end (see the figure).(Figure 1)
Figure
O
1 of 1>
Part A
Where should the 44 kg child sit if the scale is to read 100 N?
Express your answer using two significant figures.
IVE ΑΣΦ
x =
Submit
Part B
x =
Request Answer
Where should the 44 kg child sit if the scale is to read 300 N?
Express your answer using two significant figures.
IVE ΑΣΦ
Submit
Request Answer
?
Pod
?
cm from the left end of the board
cm from the left end of the board
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