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 Tennant Net Worth is $7 Million. David John McDonald, or known as David Tennant, is a Scottish actor with a net worth of $7 million. David Tennant gained his net worth by appearing in the theatre play Hamlet, but is most famous for his role as David Tennant is a Scottish actor.