3 meter sticks form a letter U. where is the center mass? (xy)
Part A
find the x-coordinate of the center of mass of the
sticks
Part B
find theby-coordinate of the center of mass of the
sticks
Part C
how tould the location of the center of mass be affected if
the mass of the dticks were doubled?
w ww w Predict/Calculate Problem 9.50 IP Three uniform sticks, each of mass m, are placed on the floor as follows: stick 1 lies along the y axis from y = 0 to y...
Torques and Center of Mass. The
Experiment:
In this experiment, you balance a meter stick, to balance the
meter stick, attach masses at positions until the system is in
equilibrium.
The meter stick acts as if all its mass was concentrated at its
center of mass. With the fulcrum at the center of mass, r (the
distance from the axis of rotation to the place where the force is
applied) is 0, so there’s no torque due to the meter...
Statics-Difficult to Hold 195 Shown below are seven situations where a student is holding a meter stick at the left end at various angles. A 1000 g mass is hung on the meter sticks at different locations. All of the meter sticks are identical, but the distance along the meter stick at which the 1000 g mass is hung and the angles at which the student holds the meter stick vary. Specific values are given in each figure. Ignore the...
3.The potential has the form U = xy + 3xy. Find the components of the force Fs. Fy, at point (2.0, 2.0).
Four identical particles, each with mass 2kg, are arranged in the x,y plane as shown. They are connected by light sticks to form a rigid body. If the sticks are each of length a 0.5 meters (to the place where they join), what is the rotational inertia of this array about the the y axis shown in the figure?
Pivot point Consider the figure Center of mass where L is the length of the e<15 Meter stick I meter stick and h is the distance between the pivot point and center of mass of the system. According to the formula T 27T whrI is the moment of mgh inertia about the pivot point. If the parallel axis theorem is used, which of the following equations will best describe an estimate of the moment of inertia of the system? 급...
4) A 1 meter-long, funny-shaped meter stick has an unknown mass but a center of gravity located at 0.75 m from the left end. When a metal wedge is placed at the middle of the bar and a .50-kg mass is hung from the left end, the bar balances perfectly on the metal wedge. a) Determine the mass of the funny-shaped meter stick (10 pts). b) Calculate the amount of upward force provided by the metal wedge (10 pts).
Where is the center of mass of the mlecule located? Use the diagram
given to help explain.
Consider the trigonal planar molecule formaldehyde, whose constituent parts are hollow spheres with mass at the center (with the following properties listed in the table) and they bond at the surface of the spheres. The angle between the bonds is 120°. Answer the following questions: Radius Mass 5. Where is the center of mass of the molecule Oxygen 0.057 nm 15.999 u located?...
Suppose that a meter stick is balanced at its center. A 0.18 kg mass is then positioned at the 8-cm mark. At what cm mark must a 0.22 kg mass be placed to balance the 0.18 kg mass? Please help
a) Where is their center of mass?
write in component form
Rcm= (x-component)i + (y-component), units
b)What is the moment of inertia of the system for an axis of
rotation through the center of mass?
y N not to scale 3.0m 2.0m 2.0m 08.09 4.Okg 3.0m 3.0 6.0kg 20kg 2.0m 2.0m 3.0m X