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F = kx = 295(0.076) = 22.4 N ANS (a) SPE = 1/2kx² = (0.5)(295)(0.076)² = 0.85196 J GPE of ball...

1 Answers · Science & Mathematics · 06/04/2016

2. ### Finding the spring constant and the distance of the block?

...with deltaE = deltaThermo = friction work = initial GPE - final SPE since the deltaKE is zero. So, start with the horizontal setup to...

1 Answers · Science & Mathematics · 28/03/2016

3. ### block and spring physics?

...block transferred to spring = mgh = 5(9.8)(1.3)(sin 30°) = 31.85 J max SPE = 31.85 = 1/2kx² = (0.5)(3000)x² = 1500x² x² = 31...

1 Answers · Science & Mathematics · 01/04/2016

4. ### 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

5. ### 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

6. ### 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

7. ### 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

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. ### 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

10. ### spring is designed to compress 2m when stopping a 1.4✕105 kg train moving at .61 m/s. What's the force constant of the spring?

... = (0.5)(1.4E5)(0.61)² = 0.260E5 J KE = SPE = 0.260E5 = 1/2kx² = (0.5)k(2)² = 2k k = 0.130E5...

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