If a, b, c be the space described in the pth, qth and rth seconds by a – McqOptions

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1.	If a, b, c be the space described in the pth, qth and rth seconds by a particle with a given velocity and moving with uniform acceleration in a straight line then what is the value of a(q – r) + b(r – p) + c(p – q)?
A.	0
B.	1
C.	-1
D.	Can’t be determined
Answer» B.

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