November 25, 2015

Posts by happiness

Total # Posts: 4

A block and tackle with a velocity of 5 is used to raise a mass of 25kg through a vertical distance of 40cm at a steady rate,if the effort is equal to 60N,determine the distance moved by effort, work done by the effort in lifting the load and the loss of energy involved in ...
January 29, 2015

Economics,business studies,agricultural sciences and maths literacy
August 1, 2014

There were 600 spectators at a tennis match.of these 144 were children and there were twice as many as women.determine how many women were there
March 14, 2012

Life orientation
Discuss ways in which xenophobia impacts on the community
May 30, 2011

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