Answer:
3.19 s
Explanation:
We know,
s = ut + ( 1/2 * a * t^2 )
13.2 = 0*t + ( 1/2 * 2.6 * t^2 )
t^2 = 13.2/1.3 = 10.1538
t = 3.19
Answer:
a)
b)
Explanation:
Apparent frequency of the siren is given as
as we know that the wavelength will remain the same as it is having originally
sowe know
a) Now when wind is blowing from source to official
so we have
so we have
b) Now when wind is from official to source
so we have
so we have
I think the distance that should be used is the distance that one expects to be from the game you are hunting. Before taking a shotgun for a gobbler or even for ducks or other animals, you need to see how your gun performs by patterning it at various ranges with the load you want to use.