Before the force is applied (t <0 on the graph), the particle moves along the x axis with velocity of v1=-4.1 m/s. Find the velocity v2 of the particle after the force
stops acting on it (t > 7 s). Answer in units of m/s.

it breaks and dirupture other materials and other sencews from the bottom

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

hope this (: