Recent content by obaid

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    Differential calcuals basic first year

    Homework Statement find dy/dx x^2 y-x=y^3 Homework Equations Power rule, Product rule, chain rule, General power rule The Attempt at a Solution 2xy+x^2 dy/dx -1=3y^2 dy/dx ( took the derivative of both sides) 2xy+x^2 dy/dx -1-3y^2 dy/dx=0 (...
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    What is the average resultant force on a truck making a 90 degree turn?

    Homework Statement a 3000 kg truck traveling at a speed of 4.0 m/s makes a 90 degree turn in a time of 5.0 s and emerges from this turn with a speed of 7.0 m/s. what is the magnitude of the average resultant force on the truck during this turn? Homework Equations The Attempt at a...