What is the spring constant if initially compressed
A spring is initially compressed 50 mm by a force, P. if P is increased by 250 N thereby causing a total spring compression of 150 mm what is the spring constant.
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Calculate the work done by the spring when it is stretched from its equilibrium position to 0.056m past its equilibrium. Answer in units of mJ.
Write the equilibium expression for the reaction. If Kc was approximately 1 how many chemical species would be found in the solution?
A torque of 40Nm is applied to a 100 kg armature of an electric generator for 3 seconds. If the speed increase is 400rpm determine the radius of gyration of the armature.
A 240 mL juice sample has 60 mg of absorbic acid, if it takes 30 mL of titrant to oxidize 4.8 mg of absorbic acid, how many mL of juice should be titrated to use 30 mL of titrant?
What is the separation between the two cars when your attention finally returns?
A bullet is fired from a rifle that is held 1.6m above the ground in a horizontal position. If the initial speed of the bullet is 1200 m/s, determine the time it takes for the bullet to hit the ground and the total horizontal distance traveled by
If a projectile has a launching speed of 18 m/s at an angle of 43° above the horizontal, What is the highest barrier the projectile can clear?
What fundamental thermodynamic variable is directly related to the voltage measured in electrochemical cells? Discuss in detail.
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