A Block rests on a horizontal surface.The normal force is 20 N.The coefficient of static friction between the block and the surface is 0,40 and the coefficient of dynamic friction is 0,20. What Is the magnitude of the frictional force exerted on the block while the block is at...
February 2, 2015
dockworker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal floor. thhe block starts from rest and moves 11.0m in 5.00s. (a) what is the mass of the ice block? (b) if the work stops pushing at the end of the 5.00s, How far does the block ...
April 10, 2014
bongani buys 1 litre of milk and drinks a quarter of it. what fraction of the litre of milk is left? bongani offers another 3 eighths of the leftover milk to his sister bongiwe what fraction of the litre of milk is left?
October 12, 2013
they say bongani buys 1 litre of milk and drinks a quarter of it and dey wnt to knw wht fraction of the litre of milk is left,and dey say bongani offers another 3eighths of the leftover milk to his sister bongiwe n dey wnt to knw wht fraction of de litter of milk is left
October 12, 2013
History,maths literacy,english,life orientation,life science and geography
Can i be a tourism and how much money does tourist make
April 6, 2013
identify and describe one environmental problem that cause ill health,accidents,crises,and disasters within your community or any other community within south africa or globally
April 24, 2012
A child drops a coin from the window of a house.it strikes the ground 0,8s later.what is the magnitude and direction of the coin's acceleration? Describe how the velocity of the coin changes as it falls.
January 30, 2012