• 14. A spring stretches 7 cm when a 1.2 kg mass is suspended from it. What is the spring constant? Energy of a Mass-Spring System: Class Work 15. A mass of 1.4 kg is attached to a horizontal spring with a spring constant of 75 N/m. The spring is stretched from equilibrium position by 5 cm and released. a. What is the maximum elastic potential ...
• The maximum compression produced in a spring of force constant k, when a block of weight W moving with velocity v on a frictionless horizontal surface compresses it, shall be: A v k W
• Known: A machine uses a pair of concentric helical compression springs to support a known static load. Both springs are made of steel and have the same length when loaded and when unloaded. Find: Calculate the deflection and the maximum stress in each spring. Schematic and Given Data: F = 3.0 kN do di Di Do Do = 45 mm do = 8 mm No = 5 Ni = 10 ...
Mi 10t hidden featuresTwo blocks A and B of masses m and 2m respectively are connected by a spring of force constant k. The masses are moving to the right with uniform velocity v each, The heavier mass leading the lighter one. The spring in between them is of natural length during the motion.Free fantasy lineup optimizerOne type of BB gun uses a spring-driven plunger to blow the BB from its barrel. (a) Calculate the force constant of its plunger's spring if you must compress it 0.150 m to drive the .0500-kg plunger to a top speed of 20.0 m/s. (b) What force must be exerted to compress the spring?