Answer:
Explanation:
= Distance covered = 1 m
= Time taken = 3.44 ns
c = Speed of light =
Velocity would be
Time in rest frame is given by
It lived before decaying
Answer:
Vw = 0.98m/s due 67.16° north of east
Explanation:
The distance the canoeist wants to travel is:
And the angle of the destination point is
With this trajectory and the time of 42s, we get the velocity of the canoe respect to ground:
Now we can calculate the velocity of the water:
Liquid water freezes and becomes solid ice when the molecules lose energy