two-boxes-one-of-mass-20kg-and-the-other-of-mass-30kg-sre-sliding-down-on-a-frictionless-inclined-plane-that-makes-an-angle-of-25-0-with-the-horizontal-find-their-redpective-accelerstions-

Question Number 111196 by aurpeyz last updated on 02/Sep/20

t w o b o x e s o n e o f m a s s 20 k g a n d t h e o t h e r o f

m a s s 30 k g s r e s l i d i n g d o w n o n a f r i c t i o n l e s s

i n c l i n e d p l a n e t h a t m a k e s a n a n g l e o f 25^{0} w i t h t h e

h o r i z o n t a l . f i n d t h e i r r e d p e c t i v e a c c e l e r s t i o n s .

Answered by Dwaipayan Shikari last updated on 02/Sep/20

a c c e l a r a t i o n (i f f r i c t i o n l e s s)

= g s i n θ

20 s i n 25 ° = 8.42365 \frac{m}{s^{2}}

30 s i n 25 ° = 12.678548 \frac{m}{s^{2}}

Commented by aurpeyz last updated on 02/Sep/20

t h a n k s . S i r . p l s c h e c k Q . 109201

Commented by aurpeyz last updated on 12/Sep/20

i t h i n k i t s w r o n g S i r . a = g s i n θ y o u u s e d t h e n a s s e s .

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