a man named bungkas climbed a palm tree in 1970 and built himself a nest there. in 1994 he was still up there and he did not leave the tree for 24 years. suppose bungkas asks a villager for a newspaper which is thrown straight up with an initial speed of 12.0m/s. when bungkas catches the newspaper from his nest the newspaper velocity is 3.0m/s. directed upward. from this information find the height at which the nest was bulit assume that the newspaper is thron from a height of 1.50 m above the ground

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

Avoltaic cell converts chemical energy to

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.