Question

Rohan is moving from A to B and B to C in 4 s. Find distance and displacement covered by rohan. Also find average speed and velocity in km/h.(consider √ =5.83)

Answer 1

$\huge\mathcal\colorbox{lavender}{{\color{b}{✿AɴSᴡᴇʀ✿}}}$

$\bold\orange{ᴄᴏʀʀᴇᴄᴛ \: \: ᴀɴsᴡᴇʀ ⇒0(ᴢᴇʀᴏ)}$

$t= \sqrt{x+3}$

$Velocity=0$

$t=x1/2+3$

$t−3=x1/2$

${(t−3)}^{2} =x$

$For v=0$

$o=2t−6$

$\bold\red{t=3s}$