assuming gravity is 9.81 m/s^2 what is the theorhetical value and
the measure value of gHomework Answers
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assuming gravity is 9.81 m/s^2 what is the theorhetical value and
the measure value of g...
In an experiment to measure the acceleration due to gravity g, two independent equally reliable measurements...
In an experiment to measure the acceleration due to gravity g, two independent equally reliable measurements gave 9.67 m/s2 and 9.88 m/s2. Determine (i) the percent difference of the measurements (ii) the percent error of their mean [Take the theoretical value of g to be 9.81 m/s]
Fundamental Constants: g = 9.81 m/s. standard acceleration of gravity 1. A cart is moving on...
Fundamental Constants: g = 9.81 m/s. standard acceleration of gravity 1. A cart is moving on a horizontal track with initial velocity vo 0.4 m/s. The m ass of the cart is m = 0.25 kg. Then the cart stops at the distance D = 2 m away from the initial position. (a) Write Lagrange equation (LE) for the cart; (b) Derive kinematic equations; (c) Calculate the coefficient of the dynamic friction μ; (d) Calculate the time te that the...
The acceleration of gravity is 9.81 m/s How 'l is the tower? Answer in units of...
The acceleration of gravity is 9.81 m/s How 'l is the tower? Answer in units of m. 004 10.0 points A mass of 0.22 kg is attached to a spring and is set into vibration with a period of 0.22 s. What is the spring constant of the spring? Answer in units of N/m 005 (part 1 of 6) 10.0 points Consider a pendulum of length 4.488 m. The acceleration of gravity is 9.832 m/s a) What is its period...
given the information answer Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s =...
given the information
answer
Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s = speed of sound (air @ 20°C) 1440 m/s = speed of sound (water @ 20°C) 1.21 kg/mp = air density (20°C, 1 atm) 998 kg/m3 = water density (20°C, 1 atm) 1 atm = 1.01 x 105 Pa 3 x 108 m/s = c = speed of light (vacuum) 1.661x10-27 kg = p = atomic mass unit Specific Heats: 2040 J/(kg °C) Cwater =...
General Note: Always use Rwater = 1000 kg/m), g= 9.81 m/s", and Viwater. = 1*10-6 mº/s...
General Note: Always use Rwater = 1000 kg/m), g= 9.81 m/s", and Viwater. = 1*10-6 mº/s 1) For the given flow conditions in a horizontal rectangular channel: Q=4 m/s, n=0.014, channel width=2 m, the water depth at the control section A is 0.9 m, determine the approximate distance x from A to where the depth is 0.8 m. Fill the Table below and plot the water-surface profile. Show your calculations. (72 – yy)+(V? - V?)/2g Ax = V=-Ra's S.-S, 1...
if barometer reads 750 mm Hg Pm= 13.59 g/cm^3 g=9.81 m/s^2 Find the Patm if P(mercury)...
if barometer reads 750 mm Hg Pm= 13.59 g/cm^3 g=9.81 m/s^2 Find the Patm if P(mercury) vapor=0.
THE SIMPLE PENDULUM Pre-Lab 1. State the objectives of this experiment. 2. How do you measure...
THE SIMPLE PENDULUM Pre-Lab 1. State the objectives of this experiment. 2. How do you measure the length of a simple pendulum? 3. Define period of a simple pendulum in words. 4. The period of a simple pendulum is related to its length and the acceleration of gravity in an equation. Write down that equation. 5. What is the amplitude of a simple pendulum? 6. What does the period of a simple pendulum depend on? 7. True or false The...
3. Find the Best-Fit Line of Tx vs. l. Calculate the slope’s value, with its units....
3. Find the Best-Fit Line of Tx
vs. l. Calculate the slope’s value, with its units. (5 points)
Exercise 3. The period of a pendulum T is given by the following equation Where is the length of the pendulum, and g is the gravitational acceleration 9.81 m/s2. Table 3 shows the data of the period of a pendulum as a function of length Table 3 T(s) 0.200 0.400 0.600 0.800 1.00 1.20 0.910 1.26 1.58 1.80 2.08 2.22 1. Plot...
only b and c please 1 Consider the system whose transfer function is given by: G(S)...
only b and c please
1 Consider the system whose transfer function is given by: G(S) == (2s +1)(s+3) unction is given by: G(s) - (a) Use the root-locus design methodology to design a lead compensator that will provide a closed-loop damping 5 =0.4 and a natural frequency on =9 rad/sec. The general transfer function for lead compensation is given by D(5)=K (977), p>z, 2=2 (b) Use MATLAB to plot the root locus of the feed-forward transfer function, D(s)*G(s), and...
Calculate the value of K, for the equation C(s) + CO2(g) = 2 CO(g) Kp =...
Calculate the value of K, for the equation C(s) + CO2(g) = 2 CO(g) Kp = ? given that at a certain temperature C(s) + 2 H2O(g) + CO2(g) + 2 H,() Kpi = 3.03 H2(g) + CO2(g) = H,0(g) + CO(g) Kp2 = 0.723 K=
Fundamental Constants: g = 9.81 m/s. standard acceleration of gravity 1. A cart is moving on a horizontal track with initial velocity vo 0.4 m/s. The m ass of the cart is m = 0.25 kg. Then the cart stops at the distance D = 2 m away from the initial position. (a) Write Lagrange equation (LE) for the cart; (b) Derive kinematic equations; (c) Calculate the coefficient of the dynamic friction μ; (d) Calculate the time te that the...
The acceleration of gravity is 9.81 m/s How 'l is the tower? Answer in units of m. 004 10.0 points A mass of 0.22 kg is attached to a spring and is set into vibration with a period of 0.22 s. What is the spring constant of the spring? Answer in units of N/m 005 (part 1 of 6) 10.0 points Consider a pendulum of length 4.488 m. The acceleration of gravity is 9.832 m/s a) What is its period...
given the information
answer
Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s = speed of sound (air @ 20°C) 1440 m/s = speed of sound (water @ 20°C) 1.21 kg/mp = air density (20°C, 1 atm) 998 kg/m3 = water density (20°C, 1 atm) 1 atm = 1.01 x 105 Pa 3 x 108 m/s = c = speed of light (vacuum) 1.661x10-27 kg = p = atomic mass unit Specific Heats: 2040 J/(kg °C) Cwater =...
General Note: Always use Rwater = 1000 kg/m), g= 9.81 m/s", and Viwater. = 1*10-6 mº/s 1) For the given flow conditions in a horizontal rectangular channel: Q=4 m/s, n=0.014, channel width=2 m, the water depth at the control section A is 0.9 m, determine the approximate distance x from A to where the depth is 0.8 m. Fill the Table below and plot the water-surface profile. Show your calculations. (72 – yy)+(V? - V?)/2g Ax = V=-Ra's S.-S, 1...
THE SIMPLE PENDULUM Pre-Lab 1. State the objectives of this experiment. 2. How do you measure the length of a simple pendulum? 3. Define period of a simple pendulum in words. 4. The period of a simple pendulum is related to its length and the acceleration of gravity in an equation. Write down that equation. 5. What is the amplitude of a simple pendulum? 6. What does the period of a simple pendulum depend on? 7. True or false The...
3. Find the Best-Fit Line of Tx
vs. l. Calculate the slope’s value, with its units. (5 points)
Exercise 3. The period of a pendulum T is given by the following equation Where is the length of the pendulum, and g is the gravitational acceleration 9.81 m/s2. Table 3 shows the data of the period of a pendulum as a function of length Table 3 T(s) 0.200 0.400 0.600 0.800 1.00 1.20 0.910 1.26 1.58 1.80 2.08 2.22 1. Plot...
only b and c please
1 Consider the system whose transfer function is given by: G(S) == (2s +1)(s+3) unction is given by: G(s) - (a) Use the root-locus design methodology to design a lead compensator that will provide a closed-loop damping 5 =0.4 and a natural frequency on =9 rad/sec. The general transfer function for lead compensation is given by D(5)=K (977), p>z, 2=2 (b) Use MATLAB to plot the root locus of the feed-forward transfer function, D(s)*G(s), and...
Calculate the value of K, for the equation C(s) + CO2(g) = 2 CO(g) Kp = ? given that at a certain temperature C(s) + 2 H2O(g) + CO2(g) + 2 H,() Kpi = 3.03 H2(g) + CO2(g) = H,0(g) + CO(g) Kp2 = 0.723 K=
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