A body travel at a velocity of 30m/s in a straight line is brought to rest by the application of brake If it cover a distance of 100m , during this period find the ritadiation
Answers
Answered by
0
Answer:
4.5m\s^2
Explanation:
by third equation of motion
2as=Vf^2 - Vi^2
2(a)(100)=0^2 - 30^2
200a=-900
a=-900/200
a=-4.5m/s^2
Similar questions