Angular acceleration is given by
integrating both sides we will have
now if final angular speed is again ZERO
So it will be at rest after 5.23 s
Answer:
314.29 m/hrs
Explanation:
v = d / t
v = 1100 m / 3.5 hrs
v = 314.29 m/hrs
Note that I around the answer to the nearest hundredth. Hope this helps, thank you :) !!
Kinetic energy = (mv^2)/2. So (.5)(10^2)/2 = 25 J
Yes, it's true.
But 2nd Newton Law always come to play when the horse is to move forward because obviously the forces interact antagonistically and mass has to be accounted for.
That's what I think. Hope it's right, all the best.