here is my physics problem. this is all the information i have been given and i really have no clue how i can use it to solve the problem.... In an egg-dropping contest, a student encases an 85g egg in a styrofoam block. If the force on the egg is not to exceed 1.5N , and if the block hits the ground at 1.2m/s, by how much must the styrofoam crush?
any help would be GREATLY appreciated!
2007-09-18 09:17:13 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics
from F=ma the deceleration of the egg must be less than or equal to1.5/85 Calculate the distance the egg will travel before stopping, with this decelerating force and the impact velocity.
2007-09-18 12:33:49 · answer #1 · answered by meg 7 · 0⤊ 0⤋
the galaxies rotate at speeds inconsistent with their obvious mass is given that we do see it all. I am relating to it as being the theoretical Dark Matter. There are very powerful proofs that shows that darkish subject exist. One the is the inconsistent velocity of and obvious mass. darkish subject makes up approximately seventy five% to eighty% of the problem within the Universe...
2016-09-05 18:32:33 · answer #2 · answered by harlie 4 · 0⤊ 0⤋