In the figure, four point masses are placed as shown. The x and y coordinates of...
5. In the figure, four point-masses are placed as shown. The x and y coordinates of the center of mass are closest to (Oustify) 3.0 m 4.0 kg 2.0 3.0 m 80 kg 6.0 kg 3.0 2.0 m 2.0kg O 2.0 m 30 m A) (2.2 m, 2.6 m B) (2.2 m, 2.7 m) C) (2.3 m, 2.6 m) D) (2.3 m, 2.7 m) E) (2.3 m, 2.8 m)
8. In the figure, four point masses, mi-8.0 kg, m2 2.0 kg, m-4.0kg, and m as shown. The r and y coordinates of the center of mass are closest to 5.0kg, are placed A) (2.2 m, 2.6 m). B) (2.2 m, 2.7 m). C) (2.3 m, 3.1 m). D) (2.2 m, 2.8 m). E) (2.3 m, 2.9 m). 30m 20 m amig 5.0kp 10 2okg 20m
Three small masses are positioned at the following coordinates: 3.0 kg at (3.0 m, 2.0 m); 4.0 kg at (0.0 m, -1.0 m); and 5.0 kg at (5.0 m, -7.0 m). What are the coordinates of the center of mass (or center of gravity) of this system?
Three masses are positioned at the following coordinates 3.0 kg at (4.0 m, -5.0 m); 6.0 kg at (-7.0 m, 3.0 m); and 1.0 kg (2.0 m, 2.0 m). Calculate the center of mass of the system.
Answer: 2.93 x 10A(3) Question 4 Three point masses, m1 150 kg, m2 185 kg and m3 278 kg are located in the x-y plane. The coordinates of the masses are the following: m1 (-3.0 m, -6,0 m), m2 (+4.0 m, +8.0 m) and m3 (+5.0 m, -3.0 m). Determine the magnitude of the net gravitational force on m3 due to the other two masses. Give your answer in the form "a.bcx 10Ak)" N. Not yet answered Marked out of...
4. (a) Three point masses are attached to a massless rigid rod. Mass m,-1.0 kg is located at x = 1.0 cm, mass m2-2.0 kg at x = 2.0 cm and mass m,-3.0 kg at x-3.0 m. Find the center of mass of the system. (b) Find the center of mass of the four masses as below. mi 2.0 kg at point (1,2) cm; m 3.0 kg at point (2,-3) cm; m -4.0 kg at point (3,-4) cm and m...
Three small but dense objects are located in the x-y plane as shown in the figure. The objects have the following masses: mA = 3.77 kg, mB = 2.91 kg and mC = 1.77 kg. Determine the x and the y coordinates of the center of the mass of this system. All three objects are small in size, they can be treated as point masses. 2 : A x (m)
15. Three masses are placed in the vertices of a triangle with the following (x y) coordinates (all in meters): m:=1 kg at (0, 0); m2=2 kg at (9, 0); m3=3 kg at (0,8). Find the x-component of the center- of-mass position. A. 3 m B. 4 m C. 5 m D. 6 m E. 7 m
The masses and coordinates of four particles are as follows: 40 g, x = 1.0 cm, y = 3.0 cm; 20 g, x = 0.0 cm, y = 4.0 cm; 35 g, x = -3.0 cm, y = -3.0 cm, 45 g, x = -2.0 cm, y = 5.0 cm. What is the rotational inertia of this collection with aspect to the x-axis ( kg m2)? What is the rotational inertia of this collection with aspect to the y-axis? What...
The masses and coordinates of four particles are as follows: 40 g, x = 1.0 cm, y = 3.0 cm; 20 g, x = 0.0 cm, y = 4.0 cm; 35 g, x = -3.0 cm, y = -3.0 cm, 45 g, x = -2.0 cm, y = 5.0 cm. What is the rotational inertia of this collection with aspect to the x-axis ( kg m2)? What is the rotational inertia of this collection with aspect to the y-axis? What...