Homework Statement
A comet is observed in a distance of 100 Earth -radius away from the Earth. It is approaching with a speed of 15000 km/h in a direction only 50 off the line connection the two objects.
Earth mass 5.97*1024 kg
Earth radius 6.378*106 m
Gravity constant 6.6726*10-11 Nm2/kg2
(The...