Centroid and Moment of Inertia

The X and Y coordinates of the centroid of the given figure respectively

1 Mark(s)

A) Both negative
B) Both positive
C) X positive Y negative
D) X negative and Y positive

The X coordinate of the centroid of the given figure is

1 Mark(s)

A) 79.96
B) 100
C) 120
D) None of these

The moment of inertia about centroidal Y axis is

2 Mark(s)

A)
B)
C)
D)

The Y coordinates of centroid of two triangles are respectively

1 Mark(s)

A) 14.14, 14.14
B) 14.14, 16.67
C) 40, 70
D) None of these

The total length of straight wire in the given figure is

1 Mark(s)

A) 10.39
B) 28.39
C) 34.67
D) None of these

Homogenous wire is bend as shown, the X co-ordinate of its centroid is

1 Mark(s)

A) 0
B) 0.3
C) 0.3 r
D) r

The X coordinate of centroid of the given figure is

1 Mark(s)

A) 0
B) 8.36
C) 6
D) None of these

Y coordinate of centroid of given figure is

2 Mark(s)

A) 30
B) 54.979
C) 43.39
D) – 43.39

If the center of a circle coincides with the centroid of the shaded area then Y coordinate of the center is

2 Mark(s)

A) 150
B) 181
C) 136
D) None of these

The Y coordinate of centroid of given figure is

1 Mark(s)

A) Equal to X coordinate
B) 100
C) 86
D) None of these

The X coordinate of the shaded region is

1 Mark(s)

A) 9 m
B) 7.5 m
C) 8 m
D) None of these

The X coordinate of the given figure is

1 Mark(s)

A) 125 mm
B) 200 mm
C) 243.63 mm
D) None of these

Radius of gyration about X-axis is

2 Mark(s)

A) 94.27
B) 66.45
C) 66.88
D) None of these

X coordinate of centroid of the following figure is

2 Mark(s)

A) 200
B) 182.39
C) 195
D) None of these

The X coordinate and Y coordinate of the centroid of the area differ by

1 Mark(s)

A) 3
B) 3
C) 0
D) None of these

X coordinate of the centroid is

2 Mark(s)

A) 18.18
B) 39.31
C) 48
D) None of these

The moment of inertia about centroidal axis

2 Mark(s)

A)
B)
C)
D) None of these

Centroid and Moment of Inertia : Question 1 of 17

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