an elevator of mass 250kg is carrying 3 person whose masses 60kg, 80kg, 100kg and the force exacted by the motion is 5000N. a) With what acceleration will the elevator ascend b) Starting from rest,how far will it go in 5s. (acceleration to gravity G=9.8ms^(−2) ).


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Question Number 32158 by omoosun last updated on 20/Mar/18

$a n e l e v a t o r o f m a s s 250 k g i s c a r r y i n g 3 p e r s o n w h o s e m a s s e s 60 k g, 80 k g, 100 k g a n d t h e f o r c e e x a c t e d b y t h e m o t i o n i s 5000 N .$ $a) W i t h w h a t a c c e l e r a t i o n w i l l t h e e l e v a t o r a s c e n d$ $b) S t a r t i n g f r o m r e s t, h o w f a r w i l l i t g o i n 5 s .$ $(a c c e l e r a t i o n t o g r a v i t y G = 9.8 {m s}^{- 2}) .$
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