Assume that you are a crime scene investigator and you have been called in to investigate a crime. Describe the crime scene in a paragraph and draw a sketch of what you see.

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.

Answer: fn = wcos50 = 38.89(9.81)(cos50) = 245.23 n