An 81.7-kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is 0.48. (a) What is the magnitude of the frictional force

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.