![subject](/tpl/images/cats/User.png)
Engineering, 11.02.2021 21:10 mshepherdmiller
Light gate may be measure the speed of projectiles, such as arrows shot from a bow. English longbow made of yew in the 1400s achieved launch speeds of 60 m/s. Determine the relationship between the distance between light gates and the accuracy required for sensing the times when the light gate senses the presence of the arrow.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
You know the right answer?
Light gate may be measure the speed of projectiles, such as arrows shot from a bow. English longbow...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 01.11.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2021 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.11.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2021 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mir.png)
World Languages, 01.11.2021 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 01.11.2021 01:00
![question](/tpl/images/cats/en.png)
English, 01.11.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.11.2021 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.11.2021 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.11.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 01.11.2021 01:00