T The R New member May 18, 2009 #1 Q: rocks fall onto a flat surface at a rate of 100grams per second and from a height of 15 cm. What is the additional force on the surface due to the impact caused from the rocks?
Q: rocks fall onto a flat surface at a rate of 100grams per second and from a height of 15 cm. What is the additional force on the surface due to the impact caused from the rocks?