Acantilever of constant depth carries a uniformly distributed load on the whole span. to make the maximum stress at all sections the same, the breadth of the section at a distance x from the free end should be proportional to

Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?