If an object is moving with a velocity of 24 m/s and has an acceleration of -4m/s2, how long will it take it to stop?
A.-6s
B.6s
C.-96 s
D.20s

How is zig zagging a form of acceleration?

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?