Explain why the rock may topple to the righe 11. The figure shows a non-uniform log or mas 100ky balanced on a pivot
by a 2 kg mass placed as shown
2 mn
Pivot
Determine the distance of the centre of gravity of the log from the pivot​

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?