Question

why here has only used third equation of motion why not any other equation of motion.

please explain me.
it contains 20 points​

Answer 1

Answer:

they used equation of motion

Explanation:

according to question what is given and what they are asking

Answer 2

Explanation:

boz

(1.) in v= u+at ( a, t unknown)

(2.)S = ut + 1/2at^2( a, t known)

so we have to use third equation...

hope it will be helpful for u...

thanks❤❤❤❤