A car drives straight down toward the bottom of a valley and up the other side on a road whose bottom has a radius of curvature of 115m. At the very bottom, the normal force on the driver is twice his weight. At what speed was the car traveling?

Which changes of state do the labels represent? a: b: c:

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

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,?