Answer:
B. 25 m/s/s
Explanation:
Centripetal acceleration is the square of the tangential velocity divided by the radius of curvature.
a = v² / r
Given v = 10 m/s and r = 4 m:
a = (10 m/s)² / 4 m
a = 25 m/s²
I am going to say the answer is 2.00
Yes energy makes things move
The equation of kinetic energy is
, where v = velocity and m= mass.
So,
144.1 kg * 11.56 m/s * 1/2 = 832.898
Unlike a ball, an atom doesn't have a fixed radius. The radius of an atom can only be found by measuring the distance between the nuclei of two touching atoms, and then halving that distance... Does that answer your question?
