In ΔTUV, \overline{TV} TV
is extended through point V to point W, \text{m}\angle VTU = (x-2)^{\circ}m∠VTU=(x−2)
∘
, \text{m}\angle TUV = (2x+11)^{\circ}m∠TUV=(2x+11)
∘
, and \text{m}\angle UVW = (6x-15)^{\circ}m∠UVW=(6x−15)
∘
. Find \text{m}\angle UVW. m∠UVW..

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.