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inetia and friction
Rolling Friction
(1) The masses involved, (2) the distance between the masses.
Gravity is the only force of friction if it and the environment is at rest.
it rubs against the snow witch causes friction
As a rule, sliding friction is greater to overcome than fluid friction. However, the variables could be manipulated to show it in both lights. The mass, weight, surface area, types of surfaces, speed, ect... are all variables in which the amount of force is needed to overcome sliding friction. While density and viscosity are major variables in fluid friction.
inetia and friction
Rolling Friction
(1) The masses involved, (2) the distance between the masses.
Gravity is the only force of friction if it and the environment is at rest.
The force with which both surfaces are touching and the types of surfaces involved
it rubs against the snow witch causes friction
Surface area, surface roughness, material composition are all factors.
you cannot solve this without more information. When 3 variables are involved, you need 2 equations to solve for the answers for both variables.
Friction creates heat - heat travels by convection, conduction or radiation.
GRIP FRICTION
Its motion slows.