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 ?

Answer 1

Dear Student,
$$\begin{gathered} equationofmotionsare \\ v=u+at----1 \\ d=ut+\frac{1}{2}a{t}^2---2 \\ {v}^2=u^2+2ad \\ hereu\to initialvelocity \\ v\to finalvelocity \\ t\to timetochangevelocityfromutov \\ d\to dis\tan cecoveredintimet \\ a\to accelaration \\ equationofmotioncannotbeusedfornonuniformaccelaration \end{gathered}$$
Regard