KE=1/2mv^2
50000=(0.5)(1000)v^2
v^2=50000/500
v^2=100
v=10 ms^-1
Your choices A and C are the same
but the decimal of 1/11 is 0.090909
so your answer would be 2.09
Volume of a cylinder = π · radius(r)² · height(h)
Since you didn't provide the radius or the height, I am unable to provide a solution to this problem but hopefully you can solve it on your own now that you have the formula.
Answer:
Step-by-step explanation:
So we know that we have 1000 m in 1 km.
So convert 0.5 km to m we multiply 0.5 by 1000
0.5*1000 = 500
Answer:a
Step-by-step explanation:hope this helps