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1. ### harddd physics problem, can anyone help?

SPE = 1/2kx² SPE = (0.5)(391)(0.055)² = 0.59139 J = work...

1 Answers · Science & Mathematics · 22/03/2011

2. ### Physics question?

• maximum stretch GPE is a minimum SPE is a maximum KE is zero • at equilibrium GPE has...

1 Answers · Science & Mathematics · 20/08/2020

3. ### Find the spring constant?

GPE gets transferred to SPE M*g*(h + x) = 1/2*k*x^2 k = 2*(m*g*(h+x))/x^2 Plug in numbers K = 936 N/m

1 Answers · Science & Mathematics · 14/11/2016

4. ### Total energy of a satellite?

r = re+h = 6878100 m Specific potential energy SPE = -GM/r = -57971654.3464038 J/kg Specific kinetic energy SKE...

2 Answers · Science & Mathematics · 09/06/2010

5. ### A 44.2 g pinball starts at the top of a frictionless pinball table inclined at 45.0°?

Change in energy = 0 Change in GPE + Change in SPE = 0 M*g*(hf - hi) + 1/2*k*(xf^2 - xi^2) = 0 Eliminate some ...

1 Answers · Science & Mathematics · 15/11/2016

6. ### What is an explanation of potential energy?

...potential energy (EPE). Another common example is strain potential energy ( SPE ), like that in a stretched or compressed spring. Consider...

4 Answers · Science & Mathematics · 15/05/2013

7. ### A 700 gram block is released from a height h above an ideal spring of spring constant 400 N/m. The block sticks to the spring?

...compression, the block has fallen through h + 0.19m PE becomes SPE : 0.700kg * 9.8m/s² * (h + 0.19m) = ½ * 400N/m * (0.19m...

1 Answers · Science & Mathematics · 10/06/2020

8. ### A model car of mass 5kg slides down a frictionless ramp into spring with spring constant 4.9kN/m. Spring experiences max compression of 22cm?

... left the ramp when it contacts the spring): a) GPE become SPE : mgh = ½kx² 5kg * 9.8m/s² * h = ½ * 4900N...

1 Answers · Science & Mathematics · 20/07/2020

9. ### How much work is required to stretch the spring 3.5cm from its equilibrium position?

... into the Spring Potential Energy equation: SPE = 1/2kx² {where k = 45 N/m and x = 0.035 m} U can do this...

1 Answers · Science & Mathematics · 04/11/2013

10. ### Work to Stretch a Spring?

...for a spring in its elastic range} 3.75 = k(0.156) k ≈ 24.0 N/m SPE = 1/2kx² {definition of Spring Potential Energy...

1 Answers · Science & Mathematics · 31/05/2016