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Motion Under Gravity

Define accele...

Question

Define accelerated motion and its types.Write equations of uniformly accelerated motion.Give the meaning of each symbol occuring in the equations.Can equations of motion be used for a body moving with non uniform acceleration ?

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Solution

Dear Student,
$e q u a t i o n o f m o t i o n s a r e v = u + a t - - - - 1 d = u t + \frac{1}{2} a t^{2} - - - 2 v^{2} = u^{2} + 2 a d h e r e u \to i n i t i a l v e l o c i t y v \to f i n a l v e l o c i t y t \to t i m e t o c h a n g e v e l o c i t y f r o m u t o v d \to d i s \tan c e c o v e r e d i n t i m e t a \to a c c e l a r a t i o n e q u a t i o n o f m o t i o n c a n n o t b e u s e d f o r n o n u n i f o r m a c c e l a r a t i o n$
Regard

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