wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

End A of a rod AB is being pulled on the floor with a constant velocity v0 as shown. Taking the length of the rod as l, at an instant when the rod makes an angle 37 with the horizontal, calculate



The velocity of the CM of the rod

A
57v0 at tan143 below horizontal
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
57v0 at tan134 below horizontal
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
56v0 at tan134 below horizontal
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
45v0 at tan134 below horizontal
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 45v0 at tan134 below horizontal
The center of mass of the rod will be at a distance of l2.

where, ICR = insterntenious center of rotation
Velocities at point A:

Along the length
Vcm=V0cosθ (θ=37o)
Vcm=V0×45
Vcm=45V0

Hence, option D is correct option.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Instantaneous Axis of Rotation
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon