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.
It's been a rough year for the actor, but at least he has his millions of dollars to ease the pain. 46-year-old David Tennant has taken the No. 1 spot on People With Moneyâs top 10 highest-paid actors for 2017 with an estimated $58 million in combined earnings. UPDATE 20/04/2017 : This story seems to be false. In 2014 it looked like the actorâs spectacular career was winding down.