![subject](/tpl/images/cats/fizika.png)
Five people are playing tug-of-war. William and Hester pull to the right with a 45 N and 35 N force, respectively. Jacob and Mallory pull to the left with 38 N and 53 N force, respectively. With what force and in what direction does Brooke pull if the game is tied (meaning Fnet = 0)?
a. 171 N to the right
b. 171 N to the left
c. 11 N to the right
d. 11 N to the left
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:00
If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:00
Astronomers studying the planet of rhombus have detected sedimentary rock on its surface. one astronomer wonders if material in this sedimentary rock used to be in igneous rock deep in rhombus’s interior. can igneous rock become sedimentary rock? explain your answer.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:00
Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.
Answers: 3
You know the right answer?
Five people are playing tug-of-war. William and Hester pull to the right with a 45 N and 35 N force,...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2020 13:57
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.06.2020 13:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2020 13:57
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2020 13:57
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2020 13:57
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2020 13:57
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2020 13:57