Ken Runfast is the star of their cross-country team. During a recent morning run, Ken averaged a speed of 5.8 m/s for 770 seconds. Ken then averaged a speed of 6,10 m/s for 425 seconds.
Determine the total distance which Ken ran during his jog.

Carbon 14 is a naturally occurring stable

In an experiment, how can i change human errors? be specific.

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,?