1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# As shown in the figure from a uniform rectangular sheet a triangular sheet is removed from one edge. The shift of the centre of mass is

A
3.2 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
4.2 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5.67 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
6.67 cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

## The correct option is D 6.67 cmMass of plate is uniform, so it can e solved using geometrical method. Area of triangle, AT=12×30×20=300cm2 A Area of rectangle, AR=20×60=1200cm2 Position of triangle center of mass, xT=23×height23×30=20cm Xcom=ARxR−ATxTAR−AT=1200×0−300×201200−300=−6.67cm Center of mass shift is 6.67cm

Suggest Corrections
0
Join BYJU'S Learning Program
Related Videos
Periodic Motion and Oscillation
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program