50. I An 800 g steel plate has the shape of the isosceles triangle CALC shown in FIGURE P12.50. What are the x- and y-coordinates of the center of mass? Hint: Divide the triangle into vertical strips of width dr the relate the mass dm of a strip at position x to the values of x and dr 20 cm Rod of т, тy mass M 30 ст Rotation axis FIGURE P12.50 FIGURE P12.51 1/3

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter10: Systems Of Particles And Conservation Of Momentum
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Problem 74PQ: Figure P10.74 provides artists with human proportions. Notice that the center of mass moves lower in...
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50. I An 800 g steel plate has the shape of the isosceles triangle
CALC shown in FIGURE P12.50. What are the x- and y-coordinates of the
center of mass?
Hint: Divide the triangle into vertical strips of width dr the
relate the mass dm of a strip at position x to the values of x and dr
20 cm
Rod of
т,
тy
mass M
30 ст
Rotation axis
FIGURE P12.50
FIGURE P12.51
1/3
Transcribed Image Text:50. I An 800 g steel plate has the shape of the isosceles triangle CALC shown in FIGURE P12.50. What are the x- and y-coordinates of the center of mass? Hint: Divide the triangle into vertical strips of width dr the relate the mass dm of a strip at position x to the values of x and dr 20 cm Rod of т, тy mass M 30 ст Rotation axis FIGURE P12.50 FIGURE P12.51 1/3
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