What is the minimum angle that the ladder can make
An 8.0 m, 100 N uniform ladder rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.4, What is the minimum angle that the ladder can make with the floor before it slips?
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What are the characteristics of continental plate?
Give a dynamic programming solution to the 0-1 knapsack problem that runs in O(nW) time where n is the number of items and W is the maximum weight of items that the thief can put in his knapsack.
If the temperature is raised to 28 C, will the cube float higher or lower in the mercury? By what percent will the fraction of volume submerged change?
Differentiate hypotonic, hypertonic and isotonic 29. differentiate simple diffusion, facilitated diffusion active transport and osmosis (i.e. Transporting water or solute? Is energy involved? Against a gradient or with a gradient?
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Suppose that you loft the ball with an initial speed of v = 17.7 m/s, at an angle of θ = 50.7° above the horizontal. At this instant your opponent is d = 11.1 m away from the ball.
A toy train rolls around a horizontal 2.0--diameter track. The coefficient of rolling friction is 0.15. What is the magnitude of the train's angular acceleration after it is released?
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