If the ice point & the steam point temprature on an unknowns scale X are 50 degree X and 200degreeX respectively then what is the reading indegree X for atemprature of 60 degree celcius ?​

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.