A500 kg piano is being lowered into position by a crane while two people steady it with ropes pulling to the sides. bobs rope pulls to the left, 15 degrees below horizontal, with 410 n of tension. ellen's rope pulls toward the right, 26 degrees below horizontal.

part a
what tension must ellen maintain in her rope to keep the piano de ending at a steady speed?

partb
what is the tension is the vertical main cable supporting the piano?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

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

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud