If a truck is trying to pull a felled tree across the road unsuccessfully while producing a 2000 n force of tension on the chain tied to a tree, what is the force of friction, in n, between the tree and the road?

show the equation you used to solve this, it will be a great of ! ^^

How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.

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

Which levels of government establish and implement educational requirements for minors