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.
In addition, Obama gets a tax-free expense account worth $50,000. Merkel's salary as German chancellor is set at 216,000 euros a year ($234,383). The chancellor and her ministers got a 2.2% pay rise at the beginning of March, according to government documents. The British prime minister earns Â£142,500 ($214,782) a year.That includes his salary as a member of parliament, which is Â£67,060. The French president would have ranked much higher on this list, had he not taken a 30% pay cut the moment he took office in 2012.e now earns roughly 8.2 million rubles per year ($136,000) as Russian president. The Indian prime minister's salary is just 1,900,000 rupees a year, which comes to little over $30,000. That's according to an official response to a freedom of information request submitted by local media.