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Subject :NSO    Class : Class 5

The given diagram shows a hill with four labelled positions W, X, Y and Z. When a ball is rolled down the hill, then from which position will it finish rolling with the greatest speed?

A Position W
B Position X
C Position Y
D Position Z

Why is the answer W ?Please explain.

Ans 1:

Class : Class 1

Ans 2:

Class : Class 4
D is the answer to this question but it is showing A as correct option

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
Answer is D and nothing ! nothing ! nothing !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SOF is wrong ! wrong ! wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 5:

Class : Class 1
Ans 5 is right and so are the answers SOF is wrong. And ans 1 I think u need to tell that to some elder

Ans 6:

Class : Class 6

Ans 7:

Class : Class 5
answer is D

Ans 8:

Class : Class 6
Last time I tried, it said option (d), but now it's option(a)? How come?

Ans 9:

Class : Class 7

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