Question-73910

Question Number 73910 by Rio Michael last updated on 16/Nov/19

Commented by Rio Michael last updated on 16/Nov/19

g i v e n f i g u r e 1 .

i n w h i c h d i r e c t i o n w i l l t h e r e a c t i o n o f a t t h e

h i n g e b e i n c l i n e d .

i s i t t o t h e v e r t i c a l o r h o r i z o n t a l ?

Commented by mr W last updated on 16/Nov/19

Commented by Rio Michael last updated on 16/Nov/19

t h a n k s s i r, w h e r e d o i p l a c e t h e a n g l e θ f o r t h e

R e a c t i o n a t t h e h i n g e

Commented by mr W last updated on 16/Nov/19

\tan θ = \frac{\frac{L}{4} \times \tan 40 °}{L} = \frac{\tan 40 °}{4}

\Rightarrow θ = \tan^{- 1} (\frac{\tan 40 °}{4}) = 11.85 °

Commented by mr W last updated on 16/Nov/19

Commented by Rio Michael last updated on 16/Nov/19

t h a n k y o u s i r