Three objects with mass m, 2m and 3m are connected by light rods of length d...

Question

Question

Three objects with mass m, 2m and 3m are connected by light rods of length d and located in the xy-plane as shown in the figu

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

ra ہو یا راه d. 3mos 2m- (0,0) 9 (90) Co-ordinates of the masses are given in the above sigure so X-co-ordinate of centre of Yem miyit Mzg2 + m₂ Y mit m₂ + m₂ = 3mxo + 2m xo + mx Rd 3 m+amth Bad/ Ba 6m 12, Moment of inectice about Z-anis Iz- E mi cau

Add a comment

Answer 2

Similar Homework Help Questions

Three objects with mass m, 2m and 3m are connected by light rods of length d...

Three objects with mass m, 2m and 3m are connected by light rods of length d and located in the xy-plane as shown in the figure. a) Calculate the coordinates of the center of mass. b) Calculate the moment of inertia for rotation about the z-axis. y - m d х 3m 2m
The four particles shown below are connected by rigid rods of negligible mass where y1 = 6.60 m.

The four particles shown below are connected by rigid rods of negligible mass where y1 = 6.60 m. The origin is at the center of the rectangle. The system rotates in the xy plane about the z axis with an angular speed of 6.40 rad/s. (a) Calculate the moment of inertia of the system about the z axis.(b) Calculate the rotational kinetic energy of the system.
Three light rods of negligible mass are joined to form an equilateral triangle of length L = 1.90 m.

Three light rods of negligible mass are joined to form an equilateral triangle of length L = 1.90 m. Three masses m1 = 5.00 kg, m2 = 7.00 kg, and m3 = 9.00 kg are fixed to the vertices of this triangle as shown in the diagram below. Treat the masses as point particles.(a) What is the moment of inertia of the system about an axis lying in the plane of the triangle, passing through the midpoint of one side...

Four masses are at corners of a rectangle connected by massless rods as shown in Figure...

Four masses are at corners of a rectangle connected by massless rods as shown in Figure 0.27. (i) What is the moment of inertia of the system when the axis of rotation is along the x-axis? (ii) What is the moment of inertia of the system when the axis of rotation is along the y-axis? (iIi) What is the moment of inertia of the system when the axis of rotation goes through point O and is perpendicular to the xy-plane....
Four particles with masses 4 kg, 6 kg, 4 kg, and 6 kg are connected by rigid rods of negligible mass as shown.

011. Four particles with masses 4 kg, 6 kg, 4 kg, and 6 kg are connected by rigid rods of negligible mass as shown. The origin is centered on the mass in the lower left corner. The rectangle is 6 m wide and 5 m long. If the system rotates in the xy plane about the z axis (origin, O) with an angular speed of 5 rad/s, calculate the moment of inertia of the system about the z axis. 012. Find the...
Three masses are connected by rigid massless rods, as shown. The 200-g mass (B) is located...

Three masses are connected by rigid massless rods, as shown. The 200-g mass (B) is located at the origin (0, 0). (a) Find the x- and y-coordinates of the center of mass. (b) Find the moment of inertia of this system of three connected masses when rotated about the r-axis that passes through mass B? (c) If this system is rotated about the r-axis, from rest to an angular speed of 6 rad/s in time t = 3 s, what...

Four objects are held in position at the corners of a rectangle by light rods as...

Four objects are held in position at the corners of a rectangle by light rods as shown in the figure below. (The mass value m, (kg) mz (kg) mz (kg) ma (kg) 2.50 1.70 3.50 1.50 6.00 m 4.00 m m (a) Find the moment of inertia of the system about the x-axis. kg. m2 (b) Find the moment of inertia of the system about the y-axis. kg. m2 (c) Find the moment of inertia of the system about an...
The three masses shown in (Figure 1) are connected by massless, rigid rods.

The three masses shown in (Figure 1) are connected by massless, rigid rods. Part A Find the coordinates of the center of gravity. Part B Find the moment of inertia about an axis that passes through mass A and is perpendicular to the page. Part C Find the moment of inertia about an axis that passes through masses B and C.
QUESTION 1 A dumbell consists of two identical masses of mass M attached to a either...

QUESTION 1 A dumbell consists of two identical masses of mass M attached to a either end of a rod of length 2X and of negligible mass. If the dumbell is rotated about an axis perpendicular to the rod and passing through the middle of the rod, as shown in the diagram. What is the rotational inertia of the dumbell? Axis. -*-X ←-ㄧㄧㄨ 2Mx2 2M2x MX2 M2x QUESTION 2 Two identical uniform thin rods of length 0.542 m and mass...

An object consists of the thin rod of mass 3M and length R and the disk...

An object consists of the thin rod of mass 3M and length R and the disk of mass 2M and radius R attached to the rod. The object can (freely) rotate around the pivot passing through the point O and being perpendicular to the rod as shown in the Figure above. What is the moment of inertia of the rod with respect to the axis of the rod with respect to the axis of rotation?

Three objects with mass m, 2m and 3m are connected by light rods of length d...

Homework Answers