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.
David Cameron has announced there will be a staged exit from Number 10 and a new Prime Minister by October. The eurosceptics within his party will be victorious and he will go down in history as the Prime Minister who took Britain out of the European Union despite so vociferously campaigning for the exact opposite. Boris Johnson's fortunes have soared dramatically as the figurehead of Vote Leave.