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Need help with this question! Question 2 Snow lies on a...
need help with solving question 1 and 2 1. A string is tied at both ends....
need help with solving question 1 and 2
1. A string is tied at both ends. It has a linear mass density of 5 (grams/cm) and a tension of 8 (N). What is the velocity of the wave? 2. In the above question, if the frequency of the wave is 100 (Hz), what is the shortest length of the string?
I need help on #1 1. The 20-N block A and the 30-N block B are...
I need help on #1
1. The 20-N block A and the 30-N block B are supported by an incline that is held in the position shown. Knowing that the coefficient of static friction is 0.25 between the two blocks and zero between block B and the incline, determine the value of e for which motion is impending, 2. A 40-kg packing crate must be moved to the left along the floor without tipping. Knowing that the coefficient of static...
I need help with this problem. A cantilever beam is subjected to a linearly distributed load,...
I need help with this problem.
A cantilever beam is subjected to a linearly distributed load, with W, = 10 kN/m and to an inclined point load F equal to 20 kN, as shown in the figure. The length of the beam is L=10 m. Make a cut at distance x from the free end of the cantilever, as shown in the figure, and use the method of sections to derive expressions for the internal resultant loadings at the cross-section...
I do not need help with a. Thank you for all of your help! Question 3...
I do not need help with a. Thank you for all of your help!
Question 3 (24 points) The article 'Drift in Posturography Systems Equipped with a Piezoelectric Force Platform: Analysis and Numerical Compensation' (L. Quagliarella, N. Sasanelli, and V. Monaco, IEEE Transactions on Instrumentation and Measurement, 2008:997-1004) reported the results of an experiment to determine the effect of load on the drift in signals derived from a piezoelectric force plate. The correlation coefficient, y, between output and time was...
Could anyone please help me with Problem #1.1 based on the cross-section given in Problem #6.5?...
Could anyone please help me
with Problem #1.1 based on the cross-section given in Problem #6.5?
Thank you so much!
1.1 A simply supported 5-m beam, with the cross section shown in Text Problem 6.5, supports a uniformly distributed load. Determine the maximum required strength per unit length (longitudinal shear flow) at the 12 mm x 175 mm plate-W250x44.8 section bolted connection interface for the beam to develop its maximum moment. Assume the maximum allowable tensile/compressive stress in the steel...
Need help with this question. My answer is wrong. 7.4.19-T Question Help Compute P(x) using the...
Need help with this question. My answer is wrong.
7.4.19-T Question Help Compute P(x) using the binomial probability formula. Then determine whether the normal distribution can be used to estimate this probability. If so, approximate P(x) using the normal distribution and compare the result with the exact probability. n 72, p 0.81, and x 65 For n 72, p 0.81, and x 65, find P(x) using the binomial probability distribution P(x) 0.0148 (Round to four decimal places as needed.) Can...
i need help with this question 2. Determine the separation distance (how far apart they must...
i need help with this question
2. Determine the separation distance (how far apart they must be) if the electric force between 2 protons is exactly equal to the weight of one proton at earth's surface (remember, weight is a force that you can calculate using w-mg).
Question 2 A particle of mass m, is attached to a spring of natural length 2le...
Question 2 A particle of mass m, is attached to a spring of natural length 2le and stiffness 2k, and a second spring of stiffness k and natural length lo. It lies on a smooth horizontal table. and the two spring ends are a fixed distance 4lo apart, as shown in Figure Q2. The particle is released from rest at a distance 2lo from each end. Let x be the distance of the particle from A wwwwwwwwww Figure 02 (a)...
Need help for those 2 questions 9.9. A No. 32 (metric designation) reinforcing bar for concrete...
Need help for those 2 questions
9.9. A No. 32 (metric designation) reinforcing bar for concrete has a diameter of 32 mm. The bar is cut to length in a shear a ratus as shown. The required force P for the shearing operation 300 kN. Determine the ultimate shear strength s vay for this bar ppa- No. 32 reinforcing bar 9.15. A short compression member 2 in. by 2 in. in cross section and 8 in. long is subjected to...
hello guys, please help me solve this question, please guys I need your help. this is...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
need help with solving question 1 and 2
1. A string is tied at both ends. It has a linear mass density of 5 (grams/cm) and a tension of 8 (N). What is the velocity of the wave? 2. In the above question, if the frequency of the wave is 100 (Hz), what is the shortest length of the string?
I need help on #1
1. The 20-N block A and the 30-N block B are supported by an incline that is held in the position shown. Knowing that the coefficient of static friction is 0.25 between the two blocks and zero between block B and the incline, determine the value of e for which motion is impending, 2. A 40-kg packing crate must be moved to the left along the floor without tipping. Knowing that the coefficient of static...
I need help with this problem.
A cantilever beam is subjected to a linearly distributed load, with W, = 10 kN/m and to an inclined point load F equal to 20 kN, as shown in the figure. The length of the beam is L=10 m. Make a cut at distance x from the free end of the cantilever, as shown in the figure, and use the method of sections to derive expressions for the internal resultant loadings at the cross-section...
I do not need help with a. Thank you for all of your help!
Question 3 (24 points) The article 'Drift in Posturography Systems Equipped with a Piezoelectric Force Platform: Analysis and Numerical Compensation' (L. Quagliarella, N. Sasanelli, and V. Monaco, IEEE Transactions on Instrumentation and Measurement, 2008:997-1004) reported the results of an experiment to determine the effect of load on the drift in signals derived from a piezoelectric force plate. The correlation coefficient, y, between output and time was...
Could anyone please help me
with Problem #1.1 based on the cross-section given in Problem #6.5?
Thank you so much!
1.1 A simply supported 5-m beam, with the cross section shown in Text Problem 6.5, supports a uniformly distributed load. Determine the maximum required strength per unit length (longitudinal shear flow) at the 12 mm x 175 mm plate-W250x44.8 section bolted connection interface for the beam to develop its maximum moment. Assume the maximum allowable tensile/compressive stress in the steel...
Need help with this question. My answer is wrong.
7.4.19-T Question Help Compute P(x) using the binomial probability formula. Then determine whether the normal distribution can be used to estimate this probability. If so, approximate P(x) using the normal distribution and compare the result with the exact probability. n 72, p 0.81, and x 65 For n 72, p 0.81, and x 65, find P(x) using the binomial probability distribution P(x) 0.0148 (Round to four decimal places as needed.) Can...
i need help with this question
2. Determine the separation distance (how far apart they must be) if the electric force between 2 protons is exactly equal to the weight of one proton at earth's surface (remember, weight is a force that you can calculate using w-mg).
Question 2 A particle of mass m, is attached to a spring of natural length 2le and stiffness 2k, and a second spring of stiffness k and natural length lo. It lies on a smooth horizontal table. and the two spring ends are a fixed distance 4lo apart, as shown in Figure Q2. The particle is released from rest at a distance 2lo from each end. Let x be the distance of the particle from A wwwwwwwwww Figure 02 (a)...
Need help for those 2 questions
9.9. A No. 32 (metric designation) reinforcing bar for concrete has a diameter of 32 mm. The bar is cut to length in a shear a ratus as shown. The required force P for the shearing operation 300 kN. Determine the ultimate shear strength s vay for this bar ppa- No. 32 reinforcing bar 9.15. A short compression member 2 in. by 2 in. in cross section and 8 in. long is subjected to...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
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