the force acting on a particle P of mass 2kg is (2ti +4j)N. P is initially at rest at point with position vector (i+2j). Find the velocity of P when t=2 and the position vector when t=2.


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Question Number 47235 by Rio Michael last updated on 06/Nov/18

$t h e f o r c e a c t i n g o n a p a r t i c l e P o f m a s s 2 k g i s (2 t i + 4 j) N .$ $P i s i n i t i a l l y a t r e s t a t p o i n t w i t h p o s i t i o n v e c t o r (i + 2 j) .$ $F i n d t h e v e l o c i t y o f P w h e n t = 2 a n d t h e p o s i t i o n v e c t o r$ $w h e n t = 2 .$
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