Plot the sensing voltage variation with time

Assignment Help Physics

Reference no: EM131782303

Question: A circular piezoelectric plate with diameter d = 20 mm, thickness h = 3 mm, Young's modulus of 1.7 # 1011 N/m₂ , mass density of 7,00 kg/m₃ , and dm = 3 # 10-11 m/V is attached at the midpoint of a bridge, as shown in Figure. A displacement u = 0.008d(t) m is provided to the bridge externally with d(t) being the unit impulse. Determine and plot the sensing voltage variation with time. Known are the bridge data: length of 180 mm, width of 20 mm, thickness of 2 mm, Young's modulus of 2.1 # 1011 N/m2 , mass density of 7800 kg/m3 . The piezoelectric losses are equivalent to a viscous damping coefficient c = 12 N^-s/m.

Reference no: EM131782303

Questions Cloud

Describe what certificate of need laws : Describe what Certificate of Need (CON) laws are. Describe why CON laws could result in either positive or negative impacts on hospital efficiency.

Owned the strip on brenna side of the fence : Steven Fichera. Brenna never intended to take the land away from anyone. Brenna later brought an action against Steven to determine who owned.

Explain organizational behavior within the sport industry : Your organizational chart should also explain organizational behavior within the sport industry. Describe the influence of marketing on sport management.

Compute the breakeven point in units and in sales dollars : Kettle goods company has a unit selling price of 500 $, variable cost per unit $ 300 and fixed costs of $170,000. Compute the breakeven point in units

Plot the sensing voltage variation with time : A circular piezoelectric plate with diameter d = 20 mm, thickness h = 3 mm, Young's modulus of 1.7 # 1011 N/m2 , mass density of 7,00 kg/m3.

Show that for viscous damping of the amplitude : Show that for viscous damping, the loss factor ? is independent of the amplitude and proportional to the frequency.

Discuss purchases for each month''s sales are made one month : purchases for each month's sales are made one month in advance and paid in cash

Compute the breakeven point in units : Its contribution margin per unit is $ 1.50, and the selling price is 5.50 per unit. Compute the breakeven point in units

Explain importance of ethics and the steps you might take : If you were the top sport administrator/manager of an organization, explain the importance of ethics and the steps you might take to prevent unethical.

User Account

All Pages