Q12A particle P starts from rest at a point 0 and moves along a straight line. Attime t seconds the acceleration, a ms, of P is given bya =(t + 2)2't20(a) Find the velocity of P at time t seconds.(b) Show that the displacement of P from O when t = 6s is equal to(18 – 12 In 2)m.

given; acceleration (a)=6(t+2)2,t≥0where;t=time

A particle P starts from rest at a point 0 and moves along a straight line. At time t seconds the acceleration, a ms, of P is given by 6. t20 (t + 2) (a) Find the velocity of P at time t seconds. (b) Show that the displacement of P from 0 when t = 6s is equal to (18– 12 In 2)m.

A particle P starts from rest at a point 0 and moves along a straight line. At time t seconds the acceleration, a ms, of P is given by 6. t20 (t + 2) (a) Find the velocity of P at time t seconds. (b) Show that the displacement of P from 0 when t = 6s is equal to (18– 12 In 2)m.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Q12
A particle P starts from rest at a point 0 and moves along a straight line. At
time t seconds the acceleration, a ms, of P is given by
a =
(t + 2)2'
t20
(a) Find the velocity of P at time t seconds.
(b) Show that the displacement of P from O when t = 6s is equal to
(18 – 12 In 2)m.

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