Please read the P26-P28 of manual and answer the 3 questions of Task 2, round your answer and keep 1 digit after the decimal point. Be careful with the direction of the balancing force, don't consider the direction of the net balancing force. (Note the order of the answers)

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above

Anybody wanna ? (picture included? )