A point moves in a straight line during the time \[t=0\] to \[t=3\]according to the law \[s=15t-2{{t}^{2}}\]. The average velocity is [MP PET 1992]

A point moves in a straight line during the time \[t=0\] to \[t=3\]a

1.	A point moves in a straight line during the time \[t=0\] to \[t=3\]according to the law \[s=15t-2{{t}^{2}}\]. The average velocity is [MP PET 1992]
A.	3
B.	9
C.	15
D.	27
Answer» C. 15

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A point moves in a straight line during the time \[t=0\] to \[t=3\]according to the law \[s=15t-2{{t}^{2}}\]. The average velocity is [MP PET 1992]

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