Question

The position of an object moving on a straight line is given by $x=t^(3)-2t^(2)-4t,$where x is expressed in meter and t in second.
b) Find the position of an object at t=0,t=2s and t=4s.
c)Find the Displacement of the object between t=2s and t=4s; between t=Os and t=4s.
d) Find the average velocity between t=2s and t=4s.

Answer 1

Answer:

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Answer 2

Explanation:

Pastoralism is a form of animal husbandry where domesticated animals known as livestock are released onto large vegetated outdoor lands (pastures) for grazing, historically by nomadic people who moved around with their herds. The species involved include cattle, camels, goats, yaks, llamas, reindeer, horse and sheep