Physics, 26.07.2019 16:30 vildhjap42ges
Ahydraulic system for a dentist's chair is designed to be able to lift 3,112 newtons. the surface area over which this force is applied is 707 cm 2 . what force must be applied to the activator end of the system if the button has a surface area of 3.14 cm 2 ? a: 700,700 n b: 1.41 n c: 0.0724 n d: 13.8 n
Answers: 2
Physics, 22.06.2019 15:10, Bgreene2377
Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
Physics, 22.06.2019 20:30, nae467
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
Answers: 2
Physics, 22.06.2019 21:20, Animallover100
An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.
Answers: 3
Ahydraulic system for a dentist's chair is designed to be able to lift 3,112 newtons. the surface ar...
Mathematics, 23.01.2022 16:10
Chemistry, 23.01.2022 16:10
History, 23.01.2022 16:10
Mathematics, 23.01.2022 16:10
Mathematics, 23.01.2022 16:10
Mathematics, 23.01.2022 16:10
Mathematics, 23.01.2022 16:10