![subject](/tpl/images/cats/User.png)
Engineering, 02.09.2020 07:01 jackie6852
1
26. A wheel barrow is used to lift a 150 lb load. The length from the wheel axle to the center of the
load is 2.0 ft. The length from the wheel and axle to the effort is 6.0 ft.
a. What is the ideal mechanical advantage of the system?
b. using the static equilibrium calculations, calculate the effort force needed to overcome the resistance force in the system
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
Apure substance is a)-mixture of various chemical elements or compounds b)-substance that has a fixed chemical composition throughout c)-mixture that is homogeneous (such as air) d)-all the answers
Answers: 3
You know the right answer?
1
26. A wheel barrow is used to lift a 150 lb load. The length from the wheel axle to the center of...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 22:30
![question](/tpl/images/cats/fizika.png)
Physics, 27.08.2019 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 27.08.2019 22:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.08.2019 22:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.08.2019 22:30
![question](/tpl/images/cats/istoriya.png)
History, 27.08.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 22:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 27.08.2019 22:30
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.08.2019 22:30