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(b) The period. T = 2π/ω where ω is the coefficient of "t" in the trig argument. So T = 2π / 2rad/s = π s = 3.1 s (c) The spring constant, k. ω = √(k/m), so k = mω² = 0.10kg * (2rad/s)² = 0.40 kg/s² = 0.40 N/m (d) The maximum

**spe**ed...1 Answers · Science & Mathematics · 31/01/2015

... 1/2*m*v^2 + 1/2*k*x^2 = constant To get maximum KE, the

**SPE**goes to 0. To get maximum**SPE**, KE goes to 0 1...1 Answers · Science & Mathematics · 30/01/2015

...spring is compressing. I will assume the didn't. GPE =

**SPE**m*g*h = 1/2*k*x^2 x = sqrt(2*m*g*h / k) Plug in numbers x...1 Answers · Science & Mathematics · 23/01/2015

...potential energy, kinetic energy, and will have loss energy to the work done by friction

**SPE**= mgh + 0.5mv^2 + umgcos25(5.2) h = 5.2sin25 = 2.2 m**SPE**= 1.65(9.8)(2.2...1 Answers · Science & Mathematics · 17/01/2015

... will always equal zero. At x = -0.0600 E = KE + GPE +

**SPE**= 0 0.5(3.05)v^2 + 3.05(9.8)(-0.06) + 0.5(875)(-0.06)^2 = 0 1.525v^2 - 1.7934...1 Answers · Science & Mathematics · 15/01/2015

... of spacetime itself. http://en.wikipedia.org/wiki/Mass_in_

**spe**… http://en.wikipedia.org/wiki/Mass%E2%80%93energy_equivalence Scroll...4 Answers · Science & Mathematics · 24/01/2015

... been elastic, ball would have bounced higher than 2 m}

**SPE**= KE of ball as it impacted ground = 1/2mV = (0.5...2 Answers · Science & Mathematics · 03/12/2014

...49.05/100 = 0.4905 m after additional stretch = 2.00 cm, total stretch of spring = 0.5105

**SPE**of spring at 2.00 cm = 1/2k(0.5105)² = (0.5)(100)(0.5105)² = 13.03...1 Answers · Science & Mathematics · 19/11/2014

**SPE**= kx² 3E4 = 2E5(x²) x² = (3/2)E-1 = 0.15 m x = 0.39 m ANS1 Answers · Science & Mathematics · 19/11/2014

... for u and is thinking on asking u out u need to

**spe**d more time face to face ask wat his schedule is like its ...3 Answers · Family & Relationships · 27/10/2014