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1. ### Physics Problem: A .40 kg mass is attached to a horizontal spring with a spring constant of 50 N/m.?

To confirm UR answer: SPE at initial stretch = 1/2kx² = (0.5)(50)(0.48...s <= ans confirmed :>) --- SPE of spring at full compression on other side = 1/2kx²...

3 Answers · Science & Mathematics · 06/03/2016

2. ### Whats is the best way to enlarge penis ?

... usi ng this and everything was easy to understand. If you have any spe cific quest ions, please comment on my rev iew and I’ll do ...

7 Answers · Health · 15/02/2016

3. ### Ranging from 1-5, how possible is it for someone to meet a stranger again at the same park they first saw each other?

Measuring probabilities in a range from 1 to 5 is a bit unusual, but OK. Without further information to evaluate, and given that you didn't give a time range (within 1 day? within 50 years?), then the probability you can ascribe to that event is equal to the...

2 Answers · Family & Relationships · 10/02/2016

4. ### A 350. g cart is launched up a ramp by a spring with a spring constant of 170.0 N/m that is compressed 11.0 cm. If the track is inclined at?

Max SPE {Max Spring Potential Energy} = 1/2kx²...

1 Answers · Science & Mathematics · 09/02/2016

5. ### A 300.0 cm long spring is compressed with a force of 5.00 N, then it is compressed 4.00 cm with a force of 10.0 N, and finally it is compres?

...5 N/0.01 m = 250 N/m F = 2.5(112) = 280 N ANS SPE when compressed 1.12 m = 1/2kx² = (0.5)(250)x² = ...

1 Answers · Science & Mathematics · 09/02/2016

6. ### a spring is compressed .2m by average force of 30N. A .05kg ball is placed in front of it and then the spring is released, pushing the ball.?

SPE = 1/2kx² = (0.5)(150)(0.2)² = 3 J SPE is converted to ball's KE = 1/2mV² 3 = 1/2(0.05)V² = 0.025V² V² = 3/0.025 = 120 V = 10.95 ≈ 11. m/s ANS

1 Answers · Science & Mathematics · 02/02/2016

7. ### secular should we all live like it?

...va/holy_father/benedict_xvi/speeches/2010/september/documents/hf_ben-xvi_spe_20100916_incontro-autorita_en.html With love in Christ.

5 Answers · Politics & Government · 30/01/2016

8. ### Is there more energy stored within a spring resistant to stretch?

...the stiffer spring would stretch only 1/2 the amount under the same force (weight). SPE {Spring Potential Energy} = 1/2(spring constant)x²...

2 Answers · Science & Mathematics · 25/01/2016

9. ### Views on Gun Control?

One of the most dangerous places is a "gun free zone" since the bad guys will still have them but law-abiding citizens can't. How many people could have been saved if someone had been packing during any of...

24 Answers · Politics & Government · 25/01/2016

10. ### A vertical spring (ignore its mass), whose spring stiffness constant is 900 N/m, is attached to a table and is compressed down 0.170 m.?

SPE = 1/2kx² = (0.5)(900)(0.170)² = 13.005 J 13.005 = KE...

2 Answers · Science & Mathematics · 01/03/2016