The displacement of a particle undergoing rectilinear motion along the -axis is given by = 2- 21 + 60 + 6 (m)The acceleration of the particle when its velocity is zero, is

The displacement of a particle undergoing rectilinear motion along the

1.	The displacement of a particle undergoing rectilinear motion along the -axis is given by = 2- 21 + 60 + 6 (m)The acceleration of the particle when its velocity is zero, is
A.	36 m/s
B.	± 18 m/s
C.	9 m/s
D.	- 9 m/s
Answer» C. 9 m/s

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The displacement of a particle undergoing rectilinear motion along the -axis is given by = 2- 21 + 60 + 6 (m)The acceleration of the particle when its velocity is zero, is

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