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sarag bordoloi from dps numaligarh, golaghat
Subject :NSO    Class : Class 5

A ball rolled down on an undulated slope from points P to S as shown here.

At which point ball’s kinetic energy will be lowest?

AP
BQ
CR
DS


Ans 1:

Rupkatha Bhattacharyya from Ashok hall girls high school, KOLKATA
Class : Class 6

Ans 2:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7

Ans 3:

Jai Ranjan from Next school , Mumbai
Class : Class 5

Ans 4:

Srijita Saha from The New town School, Kolkata
Class : Class 5
The answer shuld be "s" which is option D.Please check SOF.

Ans 5:

Nirvi Pal from jasudben ML School, mumbai
Class : Class 5

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