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Mechanics — Question 85

Original QCE Vault practice · 1 mark

Q85 · Practice questionSimple familiar1 mark

QUESTION 85

A particle satisfies

v\,dv/dx=3x

and

v=2

when

x=0

. When

x=2

, its speed is

(A)

2

(B)

3

(C)

4

(D)

5

ABCD

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