Answer:
The correct one is that the force on B is half of the force on A
Explanation:
Because radius for the inside of the curve is half the radius for the outside and Car A travels on the inside while car B, travels at equal speed on the outside of the curve. Thus force on B will be half on A
Answer:
The correct answer is A. The sun is the energy source of the surface currents in the ocean
<span>Vibration waves from earth quakes travel through the earth and have measurable speed. And the different temperatures and fluidity of the various regions of the mantle will change that speed and or reflect the vibration waves in different directions. With multiple vibration sensors around the world the time that it takes for vibrations to travel from one part of the world to another will tell you what is inside.</span>
Answer:
That people are motivated by a series of five universal needs.
Explanation:
Divide the distance by the speed:
(18 m) / (42 m/s) = 3/7 s ≈ 0.43 s