In order to calm herself lara needs to bring her heart rate down, meaning she needs to engage which nervous system?

Mga halaman/punong ornamental na di namumulaklak

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.