In a static solution, n-1 initial value problems are solved using the first n-1 data values as initial values. The equations are integrated using the i th data value as an initial value to the i+1 ...

Simple equation predicts force needed to push objects through sand Pushing through sand Date: August 29, 2016 Source: Massachusetts Institute of Technology ...

For those of you who take sandcastle building very seriously, listen up: MIT engineers now say you can trust a very simple equation to calculate the force required to push a shovel -- and any ...