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  1. N

    need an engineers help please

    hello all could use a hand or push in the right direction, im currently studying for a hnd in electrical engineering and im finding the mechanical engineering science a bit of a nightmare, as my background is pure electrical. im completing an assignment on static engineering systems and im...
  2. M

    Mechanical Science 2

    thanks for all your help on my last post the pennies are starting to drop and things are getting clearer but i still fall by the way side with calculations and onceagain i'm having trouble with this one any help would be much appreciated thanks A crane raises a 2.5 tonne load vertically in...
  3. M

    Mechanical Science

    just been given this query to do for my level 2330 any help would be much appreciated thanks An electric hoist on the side of a building 45m lifts a quantity of electrical equipment through a vertical distance in 3.5 minutes. The motor rating of the hoist is 189.19w. Calculate the MASS of the...
  4. R

    Why do JBs melt? Science!

    We've all come across the scenerio - you lift a floorboard to discover a JB connecting the ring to another five or six spurs, and it's all melted and black. But why? Is it simply because there are too many cables in the terminals, so they have worked themselves loose,started arcing and burned...
  5. C

    i always wondered how it worked too :P

    Science Fail - FAIL Blog: Epic Fail Funny Pictures and Funny Videos of Owned, Pwned and Fail Moments :p

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