Which equation is used to calculate the spring constant k?
This equationmg ks= 0 is used to calculate the spring constant k. To do soyou must be given the weight of the mass (Example: 2lbs = mg (remember lbsare a mass times gravity)) and the distance the spring stretches under the weightof the mass. (b)Calculate the spring constantkof the following spring mass systems.
How to calculate change in weight when it started going up/down?
By which formula we can calculate our change in weight when it started going up or down??? It all has to do with the total force from the floor on the body inside the elevator. There are two components: 2) the force giving the acceleration = a*m where a is the acceleration of the elevator. The total force is the algebraic sum.
What is the spring mass equation for free motion?
Solution: The spring mass equation for free motion is mx00= kx: We solve for kusing the same strategy above, k= : To write the mass of the spring we convert weight Wto mass using, m= W g = 2 lbs 32ft/s2
What is the difference between W-shape and HP-shape bearing piles?
The bearing pile (HP-shape) is almost identical to the W-shape. The only difference is that the flange thickness and web thickness of the bearing pile are equal, whereas the W-shape has different web and flange thicknesses. S-Shape
What is the mass of the spring when released from rest?
If the mass is released from rest with the The spring has an unstretched length of 3.00m, and a spring constant of 75.0N/m. The mass of m=7.50kg is attached to the end of the spring, and the mass is pulled down to stretch the spring to 4.50m in length.
How much force is required to compress a spring?
A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. 1.0 J of work is required to compress the spring by 0.12 m. If the mass is released from rest with the The spring has an unstretched length of 3.00m, and a spring constant of 75.0N/m.