The gravity wall is made of concrete. Determine the location (x, y) of the center of...
Calculate the gravitational force between the Earth and a satellite of mass 100 kg (Mass of Earth - 6x 1024 and 66.673 x 1011 Distance from center of earth to the center of the satellite - 12 x 107 m) Attach File Brourse My Computer Browse Content Collection
A rectangular block of iron has dimensions 1.2 cm x 1.2 cm x15 cm a) What is the resistance of the block measured between the two square ends? b)What is the resistance between two opposite rectangular faces?(The resistivity of iron is 9.68x10-2 2x m.) Attach File Browse My Computer Browse Content Collection Browse Dropbox
need an answer with the solution. ASAP QUESTION 7 if y = 2x +5 and dx dt = 3 then find dy when X = -2 dt Attach File Browse My Computer Browse Content Collection Browse Dropbox
Task 1: (12 marks) Determine the location (X,Y) of the center of mass G for the wall shown in Figure 1. M=1.4m Task 1 : H=3.3m 'W=0.6m х 3m 0.6m 0.6m
Determine the mass m= Determine the location x¯= Determine the location y¯ = Determine the location z¯ = . The composite plate is made from both steel (A) and brass (B) segments. If h 190 mm, determine the mass and location (x, y, z) of its mass center G. Take Pst-7.85 Mg/m3 and Pur 8.74 Mg/m3 (Figure 1) Figure 1 of 1> 150 mm 150 mm 30 mm
QUESTION 4 One can measure the speed v of a bullet by using a ballistic pendulum. Let the mass of the bullet m=15g. The mass of the wooden pendultom is M=7 kg. The bullet is shot, and the system made of Wood + Bullet start swinging with an initial velocity V upward, as much as h=5 cm. a) (15 p) Via using the law of energy conservation and the law of linear momentum conservation, find the initial velocity of the...
4 QUESTION 4 One can measure the speed v of a bullet by using a ballistic pendulum. Let the mass of the bullet m-15g. The mass of the wooden pendulum is M-7 kg. The bullet is shot, and the system made of Wood + Bullet start swinging with an initial velocity V upward, as much as b-5 cm. a) (15 p) Vis using the law of energy conservation and the law of linear momentum conservation, find the initial velocity of...
Use convolution sum to compute the convolution y[n] = t[n] *h[n]. Show each computation step; use the same notation seen on lecture note exam- ples with series summation and indexes. 4 6 2 + x[1] 4 h[n] 2 -1 2 15 6 72 2 -2 -2 -4 -4 -6 Attach File Browse My Computer Browse Content Collection
QUESTION 3 In this question we handle a one dimensional elastic collision. Thus, suppose that the mass m, bearing the velocity vir collides with the mass , initially at rest. After the collision, m, and m, acquire the velocities, respectively, Vos and vf a) (15 p) Therefore, show these two equations: mi-m2 2m Vira V2r= VU m+m2 b) (10 p) Suppose. a bus running at the velocity of 100 km/h, hits a cow, on the highway. What would be the...
mass AND center of gravity (G)(3pts) Find the mass and the center of gravity of the lamina with density 6(x, y)r y enclosed by the ellypse: y 4 (G)(3pts) Find the mass and the center of gravity of the lamina with density 6(x, y)r y enclosed by the ellypse: y 4