Answer :
Answer: Final velocity will be 36m/s
Explanation: Given:- u=0 m/s. t=8s
a=4.5m/s
from 1st Identity of motion
v = u + at
=> v = 0 + (4.5)(8)
=> v = 0 + 36.0
=> v = 36m/s
Hence final velocity after 8s will be 36m/s
Answer: Final velocity will be 36m/s
Explanation: Given:- u=0 m/s. t=8s
a=4.5m/s
from 1st Identity of motion
v = u + at
=> v = 0 + (4.5)(8)
=> v = 0 + 36.0
=> v = 36m/s
Hence final velocity after 8s will be 36m/s