Question

car having velocity 6 m per second is given and acceleration such that after travelling 10 its velocity becomes 10 metre per second calculate its velocity after travelling further 20m​

Answer 1

Answer:

15.099m/s

Explanation:

v2-u2=2as

100-36=2a10

a=3.2m/s^2

now again

v2-u2=2as

here ,u=10m/s,a=3.2m/s2,s=20m

v=15.099m/s

Answer 2

$\sqrt{228}$