Arope of total mass m hnd length l is suspended vertically with an object of mass m suspended from the lower end. find an expression tor the wave speed at any point a distance x from the lower end. and calculate the time needed for the transverse pulse to travel the length of the rope. the rope has a length of 39.2 m and a mass of 1.00 kg. suspended object has a mass of 8.00 kg.

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.