If an armadillo moves along an x axis from x = -3 m to x = -2 m, what is the sign of its velocity?

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.