IB Phy HL N23 Paper 2 Q1 Kinematics/Gravitation || A space probe of mass 95kg is designed to land ||

A space probe of mass 95kg is designed to land on the surface of an asteroid. The gravitational field strength g of the asteroid at its surface is 2.7 × 10-3 ms^-2. 0:00 (a) The radius r of the asteroid is 230km... 2:10 (b) The probe is carried to the asteroid... 3:20 (c) (i) As the probe approaches the surface of the asteroid... 6:35 (ii) A constant force of 12.0N is... 10:22 (d) (i) Show that the escape speed v... 13:18 (ii) Calculate the escape speed... 14:33 (e) As the probe lands, a small stone resting on a rock...