Four zookeepers surround an elephant, and each try to keep it in place with a rope. If one person pulls to the north on his rope with 100 N of force and another pulls to the west on her rope with 150 N of force, with what forces do the last two people need to pull to create equilibrium?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.