Question

The position of a particle moving along x-axis is given by
x = a + bf where x is in meter and 1 in seconds. The
constants a and b are 4.5 m and 3.5 m/s2 respectively.
Find
(a) initial velocity (b) velocity at 1 = 3 seconds.
(c) average velocity during time interval t = ls to 1 = 3s.
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Answer 1

Explanation:

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