![subject](/tpl/images/cats/User.png)
Engineering, 02.10.2020 23:01 tddreviews
3. Jack & Jill went up the hill to fetch a pail of water. At the well, Jill used a force
of 20.0 N to turn the crank handle of radius 0.400 m to rotate the axle of radius
0.100 m, so she could raise the 60.0 N bucket of water. A) What is the ideal
mechanical advantage of the wheel? B) What is the actual mechanical advantage
of the wheel? C) What is the efficiency of the wheel?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
You know the right answer?
3. Jack & Jill went up the hill to fetch a pail of water. At the well, Jill used a force
of 20....
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/health.png)
Health, 27.09.2019 19:20