show-that-range-of-the-ff-projection-obtained-by-algebric-expression-R-ucos-usin-usin-2-2gh-

Question Number 178632 by Best1 last updated on 19/Oct/22

s h o w t h a t r a n g e o f t h e f f p r o j e c t i o n

o b t a i n e d b y a l g e b r i c e x p r e s s i o n

R = (u c o s θ) (u s i n θ) + \sqrt{{(u s i n θ)}^{2} + 2 g h}

Commented by Best1 last updated on 19/Oct/22

p l e a s e h e l p m e

Commented by mr W last updated on 19/Oct/22

w h a t y o u g a v e i s w r o n g . A r B r a n d o n

s i r h a s g i v e n y o u t h e c o r r e c t a n s w e r

a n d c o r r e s p o n d i n g w o r k i n g .

Commented by Best1 last updated on 19/Oct/22

i c o r r e c t e d i t s i r

Commented by mr W last updated on 19/Oct/22

t h e h o r i z o n t a l r a n g e i s

R = \frac{u \cos θ}{g} (u \sin θ + \sqrt{u^{2} \sin^{2} θ + 2 g h})

w i t h h ⩾ 0 .

Commented by Best1 last updated on 19/Oct/22

p l e a s e s h o w m e t h e s t e p

Commented by Best1 last updated on 19/Oct/22

Commented by mr W last updated on 19/Oct/22

A r B r a n d o n s i r h a s s h o w n t h e s t e p s

i n Q 178582 .

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