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1. ### Help with a physics problem solving question?

...0.437kg * 9.8m/s² / 0.0100m = 428 N/m GPE becomes SPE: mg(h+x)² = ½kx² 0.437kg * 9.8m/s² * (0.200m + x...

1 Answers · Science & Mathematics · 25/11/2017

2. ### 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

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. ### Where have the Gang of Four gone .?

To Smilin Jims house.

2 Answers · Politics & Government · 23/08/2016

5. ### 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

6. ### Can you please rate my VGC2016 pokemon team?

They're overall pretty good but you need something to counteract fairy type pokemon as having 3 dark types could be a bit risky if fairy type pokemon came about

1 Answers · Games & Recreation · 24/05/2016

7. ### How far will the spring stretch?

... = kx = 1410x 15.5 = 1410x x = 15.5/1410 = 0.0110 m = 1.10 cm ANS SPE = 1/2kx² = (0.5)(1410)(4.01E-2)² = 1.13 J ANS...

1 Answers · Science & Mathematics · 04/11/2015

8. ### Can you rate my Pokemon Y team?

Your team's good but you can have swords dance on aegislash which will make it a beast.You can have protect rather than hex as it will protect him and will make great combo with toxic.You can have flamethrower on togekiss as it will take out steel types.Hawlucha can have...

2 Answers · Games & Recreation · 13/09/2014

...loss as spring is compressed let x = max compression (distance) of spring SPE = GPE of dropped height + spring compression distance 1/2kx² = mg...

1 Answers · Science & Mathematics · 27/04/2014

10. ### Tough Physics Question - Grade 12 - Kinematics/Forces/Energy all in one - Please show steps?

... KE of block/bullet combination = 1/2(8.345)V² = 4.1725V² SPE = 1/2kx² = (0.5)(76)(0.28)² = 2.9792 J by conservation of energy...

2 Answers · Science & Mathematics · 03/12/2013