Question

After seening a rat,a cat accelerate from 3 m/s by 2 m/ssquare and catch the rat in 7 second find the finl speed of the cat

Answer 1

Answer:

$\boxed{\sf Final \ speed \ of \ the \ cat = 17 \ m/s}$

Given:

Initial speed (u) = 3 m/s

Acceleration (a) = 2 m/s²

Time taken (t) = 7 seconds

To Find:

Final speed (v) of the cat

Explanation:

$\sf From \ 1^{st} \ equation \ of \ motion:$

$\boxed{ \bold{v = u + at}}$

Substituting values of u, a & t in the equation:

$\sf \implies v = 3 + 2(7)$

$\sf \implies v =3 + 14$

$\sf \implies v =17 \: m/s$