a player kicked a football at angel 30 with the ground towards an empty goal post of hegith 3.4m the ball hits the crossbar of the goal post 30m away from where the ball was kicked. Take g=9.8m/s. Find the intial velocity u of the ball?.What is time taken for the ball to hit the crossbar?


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Question Number 61867 by readone97 last updated on 10/Jun/19

$a p l a y e r k i c k e d a f o o t b a l l a t a n g e l 30 w i t h t h e g r o u n d t o w a r d s a n e m p t y g o a l p o s t o f h e g i t h 3.4 m t h e b a l l h i t s t h e c r o s s b a r o f t h e g o a l p o s t 30 m a w a y f r o m w h e r e t h e b a l l w a s k i c k e d . T a k e g = 9.8 m / s . F i n d t h e i n t i a l v e l o c i t y u o f t h e b a l l ? . W h a t i s t i m e t a k e n f o r t h e b a l l t o h i t t h e c r o s s b a r ?$
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