An engineer is designing a tire for heavy machinery. Which statement describes the clearest criterion for the solution?
O A. It must cost less than $125 to manufacture.
B. It must function safely under a load of 4,500 kg.
O G. It must provide customers with a high degree of satisfaction.
O D. It can be made only from materials imported from Brazil.

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

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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.