Adart is thrown and sticks in a dartboard. what type of collision is this?
a. inelastic collision
b. perfectly inelastic collision
c. reverse collision
d. elastic collision

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Avoltaic cell converts chemical energy to

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.