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

A rod AB is shown in figure. End A of the rod is fixed on the ground. Block is moving with velocity 3 m/s towards right. The velocity of end B of rod when rod makes an angle of 60 with the ground is


A
3 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2 m/s
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
23 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2 m/s
As we take point B

From diagram we can say that
velocity of block can be given as
v=vtcos30
where vt= velocity of point B as rod moves in circular trajectory
So
3=vt×32vt=2 m/s

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Losing Weight Using Physics
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon