An 85 kg object is moving at a constant speed of 15 m/s in a circular path which has a radius of 20 meters. what centripetal forces is exerted on the body

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j