Kabegamiayp

1) The weight W exerted by the earth on the block 2) The normal force N exerted by floor on the block 3) The acting force Fa to pull the block 4) The force of friction Ff exerted by floor on the block in the direction opposite the motion due to FaFriction and FN the normal force 2 1 2 r mm FG =G Gravitational force From center of one mass towards the center of the other Use this equation instead of Fg = mg when the r is approximately the radius of the Earth or larger (ie for planets and such) FB =ρfVsg Buoyancy force Upwards ρf is the density of the fluid, and VsJul 15,  · Figure 42 5 (a) The forces acting on the student are due to the chair, the table, the floor, and Earth's gravitational attraction (b) In solving a problem involving the student, we may want to consider the forces acting along the line running through his torso A freebody diagram for this situation is shown Gravitational Force An Overview Sciencedirect Topics Simple gravitational force diagram