(7 points) b- What kind of collision took place in between the block and the stone? Explain. (7 points) c- Find the maximum distance that the block will compress the spring after the collision. (7 points) d- Calculate the impulse of the block from the moment just after the collision to the moment when it the maximum compression of the spring occurs.(6 points) e- Identify and classify all forces acting on the block the moment when it the maximum compression
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Copyright: Math in English Addition and Subtraction Calculate 12 + 9 33 + 18 24 + 17 55 + 36 72 + 9 46 + 25 17 + 34 78 + 13 26 + 25 20 + 41 14 + 47 33 + 28 44 + 47 15 + 76 41 + 20 19 + 22 32 + 9 43 + 8 54 + 17 88 + 3 72 + 19 65 + 16 45 + 26 43 + 18 87 + 4 23 + 48 Copyright: Math in English Page 1 Addition and Subtraction Calculate 21 - 10 43 - 12 35 - 14 56 - 25 78 -
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1. A) Average Percent Difference: 50g: (values expressed in newtons) Step 1: Calculate the average value of the two variables Average Value= Value 1+ Value 2 /2 = 0.49+ 0.61/2 = 1.1/2 = 0.55 Step 2: Calculate the difference between the two variables Difference= Value 2- Value 1 = Fc- Fg = 0.61- 0.49 = 0.12 Step 3: Calculate % difference % difference= difference of the variables / average of the variables
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bleaching agent. The acid-dissociation constant‚ Ka for the reaction represented above is 3.2 x 10-8. (a) Calculate the [H+] of a 0.14-molar solution of HOCl. (2 points) (b) Write the correctly balanced net ionic equation for the reaction that occurs when NaOCl is dissolved in water and calculate the numerical value of the equilibrium constant for the reaction. (2 points) (c) Calculate the pH of a solution made by combining 40.0 milliliters of 0.14-molar HOCl and 10.0 milliliter of 0.56-molar
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Hand writing * Submission date 15 April 2013‚ before 9 AM‚ at Polymer Ceramic Lab (Upstairs)‚ in assignment box En. Mohd Azham Azmi. 1. Calculate the vf and vm of the continuous and oriented aramid fiber-epoxy matrix composite having longitudinal modulus elasticity of 57.1 GPa. Given that the Eepoxy is 2.4 GPa and Earamid is 131 GPa. 2. Calculate the composite modulus of elasticity for polyester reinforced with 60 % by volume of E-glass under : (i) isostrain condition
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How to Calculate Preferred Dividends Preferred stock (or preference shares) is a special class of stock that pays a fixed dividend set at the time of issuance. Also‚ preferred dividends must be paid before common stock dividends. To calculate the dividends for preferred stocks‚ you need to multiply the par value of the shares by the dividend percentage. Example 1: If the dividend percentage is 8 percent and the preferred stock was issued at $20 per share‚ then the annual dividend is: 8% * $20 =
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Assignment 9: Business Finance (16.0 points) 1. Choose an example of a type of new company you could start‚ and then use this company idea to answer the questions below. You might choose to open a hair salon‚ a babysitting service‚ a record store‚ or many other things. This can be the same type of company you chose in assignment 8‚ or it can be different. a. Describe the type of company you chose. (1-2 sentences. 0.5 points) b. If you needed to get funding for your company
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Chapter 4 Series Circuit Practice Problems 1. Each of the following resistor combinations is connected as shown in figure 4.29. For each combination‚ calculate the total circuit resistance. R1 R2 R3 R4 a.1kΩ 220Ω 330Ω 1.1kΩ = 1kΩ+220Ω+330Ω+1.2kΩ=2650 x = 2.65kΩ b. 10Ω 18Ω 47Ω 200Ω= 10Ω+18Ω+47Ω+200Ω= 275Ω c. 150Ω 220Ω 820Ω 51Ω= 150Ω+220Ω+820Ω+51Ω=1241 x = 1.241kΩ d. 10kΩ 91kΩ 5.1kΩ
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passes a point every 20 seconds. Calculate the value of the current through the point. I=Q/t = 1C/20s = .05C/s= .05 A x10^-3 C = 50mA 2.A total charge of 2.5 × 10-3 C passes a point every 40 seconds. Calculate the value of the current through the point. I=Q/t =0.0025C/40s= 6.25 C/s = 6.25 A 4.A total charge of 50 × 10-3 C passes a point every 2.5 seconds. Calculate the value of the current through the point. I= Q/t = 0.05C/2.5s = .02C/s = 0.2 Ax10^-3 = 20mA 6.Calculate the conductance of a 1.5 MΩ
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6 Worksheet (AS) 1 v A body moving with speed v collides v 2 elastically with another body travelling in v the opposite direction with speed . 2 Which row in the table below correctly gives the relative velocity of approach and the relative velocity of separation of the two bodies? [1] Relative velocity of approach A B C D Relative velocity of separation v 2 v 2 3v 2 3v 2 v 2 3v 2 v 2 3v 2 2 A body of mass m travels with a velocity 3v and collides with another particle of mass
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