Part 1) When the object is placed at the north pole what is the magnitude of the normal force the object experiences? FN 2 N Part 2) When the object is placed at the equator what is the magnitude of the normal force the object experiences? FN = N Part 3) Assume that the planet has no atmosphere? What is the shortest length day for which an object will remain on the surface? lday= s W A distant planet has a mass mp = 8.91 X 1025 kg and a radius r1, = 8088 km. The planet rotates rapidly about its axis with 1 day (1 revolution) being 68.6 minutes long (Figure 1). In this problem we will consider a compact object with a mass of m0 = 6.02 kg. North Pole Equator Figure 1: Diagrammatic representation of a spherical planet rotating about its axis in an anti-clockwise direction when viewed looking down on its north pole. The equator is labelled as a dotted line across the surface