Answer:
• Angular velocity is 2 m/s
• Centripetal force is 96 N
Explanation:
For angular velocity:

- v is velocity
- w is angular velocity
- r is radius

For the centripetal force:

There are three basic types of freshwater ecosystems: Lentic: slow moving water, including pools, ponds, and lakes. Lotic: faster moving water, for example streams and rivers. Wetlands: areas where the soil is saturated or inundated for at least part of the time.
Answer:
vinagar2.5 -apple juice3.4to 4 -milk 6.5to7-dish detergent7to8
Scientists can tell this by looking at seismic waves released by earthquakes. ( if you need me to elaborate more ask)
The gravitational force between the spheres is

where <em>G</em> = 6.674 x 10⁻¹¹ N m²/kg².
The weight of the lighter sphere is

where <em>g</em> = 9.80 m/s².
The ratio between the two forces is then
