A camel sets out to cross the desert, which is 20.1 kilometer wide in the north-south direction. The camel walks at the consistent speed 1.51 km/h along a straight line in the direction 41.5 degree north of East (only the camel knows why he chose that specific direction). q=41.5 degrees North of East.
Find how long will it take the camel to cross the desert?
Answer in units of hr.
Find the camel eastward displacement while he crosses the desert.
Answer in units of km.