wiz-icon
MyQuestionIcon
MyQuestionIcon
6
You visited us 6 times! Enjoying our articles? Unlock Full Access!
Question

A stone of mass 6kg is revolved in a vertical circle of diameter 6m, such that its speed at a point is minimum . If the K.E at the same point is 250J , then the P.E. at this point is

A
200J
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
150J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
100J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
450J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 200J
Given: K.E=250 J
But, T.E.=52mgr=450 J
P.E.=450250=200 J

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Law of Conservation of Mechanical Energy
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon