Recent content by AB639973

You wont get marks if the verb said calculate...because to calculate the radius you needed a knowledge of the period of geostationary satellites anyway...but you might be lucky to get 1 mark if the verb was just 'find'

Its definately 1.0037 As for getting full marks...i dont know what you base this notion from. If you read the question wrong...tough. If you dont answer the question in an english exam but you have a 'correct method' of writing an essay you wont get full marks. If you write down the wrong...

18MJ is the total work done yes...but work is required to move the 5 tonne mass...so the 'resitive force' is the weight force of the truck minus 18kN