A SPRING has a period of 1.5 seconds when a mass of 5 kg is hanging on it. What is the spring constant of the spring?

An unstretched spring hanging to the ceiling is connected to an object. The object is released and drops a distance of 11.8m before it stops, and the mass of the object is 0.6kg. What is the spring constant? The mass of the string is irrelevant.

(a) The springs of a pickup truck act like a single spring with a force constant of 1.40 ✕ 105 N/m. By how much will the truck be depressed (in cm) by its maximum load of 1473 kg? in cm (b) If the pickup truck has four identical springs, what is the force constant of each? (Enter your answer in N/m.)(c)Suppose you have three springs with force constants of k1 = k2 = k3 = 3.10 103 N/m. What is their effective force constant if one is hung from the other in series? You may assume the springs have negligible mass.in N/m

A 0.46 kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one, and the amount that the spring stretches from its unstretched length triples. What is the mass of the second block?

A force of 15.0 N is required to stretch a spring a distance of 5.20 cm. What is the force constant of the spring, in units of N/m?

As shown below, a 3 kg block on a frictionless horizontal surface is attached to a cable and a 526 N/m spring. The block is in equilibrium (Fnet = 0) and the cable has a tension of 16 N. Determine the normal force on the block and how much the spring stretched. FN l=| x

Questions 2-5 reference the picture of mass attached to a spring shown. The left most picture gives the spring in its relaxed (equilibrium) position. The mass is lifted to point "B" and let go such that it oscillates up and down as shown in the right most position. Positions B and C are its highest and lowest points while bouncing. Point A is where the mass is traveling the fastest. Neglect air drag. 100 g B A 100 g 100 g At what point will the mass have the largest elastic (spring) potential energy? A В C All points will have the same amount of elastic potential energy. hllll

A spring has a length of 0.280 m when a 0.300 kg mass hangs from it, and a length of 0.750 m when a 2.70 kg mass hangs from it. (a) What is the force constant (in N/m) of the spring? N/m (b) What is the unloaded length (in m) of the spring? m

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A spring with a spring constant of 112 N/m has a mass hung on it so that it stretches 1.2 cm.  Calculate how much mass the spring is supporting.