Here weight force is perpendicular to the direction of motion of the object at the top of the circle) and centripetal force points down,thus normal force will point down as well. From a logical standpoint, a person who is travelling in the plane will be upside down at the top of the circle.
OK-So definitively David Cameron who is the current British Prime Minister earns Â£142,500 per year. Recently the Civil Service disclosed the salary's of all of the Cabinet members who earn over Â£150,000. David Cameron's Â£142,500 was used as a bench mark for this.
The BBC paid Â£22million to 19 stars who are all on more than Â£500,000 per year, according to accounts released today. The astonishing number is believed to include Graham Norton and Gary Lineker, on an estimated Â£2million a year each, and Alan Hansen, who earns a reported Â£1.4million.