PHYS 1401.90L SI 2016 Item 16 IP Consider the four masses shown in the figure(Figure 1)....
four 100kg masses are located at the corners of a square that measures 25cm on each side find the total gravitational potential energy of the system
Four masses are arranged as shown in the figure below. Determine the x and y components of the gravitational force on the mass (m). m=100 gr, x_0=15 cm, y_0=10 cm.
5) Consider a system of four point charges as shown in the figure below. The four point charges have the values Q1 = 1.00 C, 92 = 2.00 C. 93 = -3.00 C, and 4 = 4.00 C. The charges are placed with a = 6.00 m and 5 = 4.00 m. What is the electric potential energy of this system of four point charges?
As shown in the figure below, a small item is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl. The item has a mass m = 155 g and the bowl has a radius R 33.0 cm. 2R/3 (a) Calculate the gravitational potential energy of the item-Earth system (in J) when the item is at point A relative to point B. J (b) Calculate the kinetic energy of the item (in...
Consider four objects differing masses arranged at the vertices
of a parallelogram of side d as shown. What is the net
gravitational force Fnet acting on a test mass m placed at a
distance d from M? Give the angle theta of the net force as a
proper angle (set coordinate system at m with y axis along dashed
line).
My-M ?,-? M4-M
A four-particle system is shown in the figure below, and the masses of the particles are ni l1 m1 3.4 kg m2 3.5 kg m3 3.4 kg m4 3.5 kg 2.0 m 2.0 m 12 (a) Find the moment of inertia Ix about the x axis, which passes through m2 and m3 kg m2 (b) Find the moment of inertia ly about the y axis, which passes through m1 and m2 kg m2
16. Four equal point masses, m, are fixed at the corners of a square of length, L. (a) Calculate the gravitational potential at a distance, z, from the center of the square along a line from the center towards one of the corners. (b) Determine whether or not the center is a point of stable or unstable equilibrium for displacement towards one of the corners.
6. Consider the system shown: m, J, R The wheel with mass m, radius R, and rotational moment of inertia J rolls without slipping down the incline shown. The spring affixed to its axle has rest length h, and is neither extended nor compressed when r 0. The external force F is directed parallel to the direction of rolling. Find the total kinetic energy and potential energy in the system. Assume the gravitational potential energy to be zero when the...
<Assignment10 Alternative Exercise 23.107 7 of 25 Review IP Consider the circut shown in the figure, which contains a 70-V battery, a 45-mH inductor, and four 57-1 resistors. (Figure 1) Calculate the energy stored in the inductor one characteristic time interval after the switch is closed. Express your answer using two significant figures. Figure (1 of 1 > 0 AED x 6 x Vx X 1X1 x 10" +0000 U. 38 E ww Sube Previous Answers Request Answer w R...
14. Il The four masses shown in FIGURE EX12.13 are connected by massless, rigid rods. a. Find the coordinates of the center of mass. b. Find the moment of inertia about a diagonal axis that passes through masses B and D.