Centre of mass ofsome symmetric bodies Flashcards by Swasti Bansal

Q

Rectangualr plate

A

Xcom= b/2

Ycom= L/2

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Q

Triangular plate

A

(At centroid)

Ycom= h/3

Xcom=0

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Q

Semicircular ring

A

Xcom=0

Ycom= 2R/pi

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Q

Semicircular disc

A

Xcom=0

Ycom= 4R/3pi

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Q

Hemispherical shell

A

Xcom = 0

Ycom =R/2

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Q

Solid hemisphere

A

Xcom = 0

Ycom=3R/8

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Q

Solid circular cone

A

Xcom =0

Ycom=h/4

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Q

Hollow circular cone

A

Xcom =0

Ycom=h/3

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