Recent content by sketchd2

ok. thank you for this. it helps me a lot

it is saying that after the 1st second the particle has moved 1m from the amplitude position and that after the 2nd second the particle mas moved a total of 3m from the amplitude position.

when t=1, x=a-1 when t=2, x=a-3

Homework Statement A particle moves with SHM in a straight line. In the first second after starting from rest,it travels a distance of 1m in a constant direction. In the next second, it travels a distance of 2m in the same direction. Find its maximum acceleration Homework Equations...

Thank you. That is just what I needed

%area of the universe is galaxy? Hi. I'm trying to determine the approximate percentage of the universe's area that is made up of galaxies for a question I was asked earlier this week. I have been looking everywhere and can not find any information of use. Can someone please help?