A stick of length l and mass M, initially upright on a frictionless table starts falling. Find the speed of the center of mass as a function of position
A stick of length l and mass M, initially upright on a frictionless table starts falling....
A thin rod of mass m and length l rests on a frictionless table and is struck at a point l/4 from its center of mass by a clay ball of mass m moving at speed v. The ball sticks to the rod. If the rod is free to pivot about a frictionless pin at its center, find the angular velocity of the rod after the collision. Also find the velocity of the point at the top of the rod...
(10 pts) A stick with length l and mass M is allowed to fall due to gravitational force. The surface on which the stick rests is frictionless. Use the angle φ and x position of point P shown in the figure as the two generalized coordinates and write down the equations of motion for the stick Sliding without friction
A thin stick of mass 0.5 kg and length
L = 0.8 m
is attached to the rim of a metal disk of mass
M = 5.0 kg
and radius
R = 0.4 m.
The stick is free to rotate around a horizontal axis through its
other end (see the following figure).
(a)
If the combination is released with the stick horizontal, what
is the speed (in m/s) of the center of the disk when the stick is
vertical?
m/s...
1. A thin, uniform bar of length L and mass M is supported by a frictionless horizontal surface. A ball of mass m travels to the right with speed v and strikes the bar. (top view) a. Assume the ball strikes the bar a distance d from the center of the bar and sticks to the bar. Find the velocity of the center of mass of the bar-ball system and them angular speed of the system. b. Assume the ball...
A 2.0 m measuring stick of mass 0.165 kg is resting on a table. A mass of 0.500 kg is attached to the stick at a distance of 74.0 cm from the center. Both the stick and the table surface are frictionless. The stick rotates with an angular speed of 5.40 rad/s. a)If the stick is pivoted about an axis perpendicular to the table and passing through its center, what is the angular momentum of the system? b)If the stick...
Problem: (2 Parts) Consider a stick of mass, M = 12.0 kg and length, L = 1.70 m hanging vertically initially. A bullet of mass, m = 0.030 kg and speed, v = 50 m/s strikes and embeds itself at the bottom end of the stick. Magnitude of acceleration due to gravity is g = 10 m/s2. Note: The moment of inertia of a rod about it's center of mass I = 1 ML?. You may need to use the...
A stick is released from rest when it is perfectly horizontal.
Assume its pivot is
frictionless. Use conservation of energy to nd an expression
for the angular velocity
of the stick when it reaches its vertical position. (Use: Irod
= 1/3*mL^2. Your answer
should be in terms of g and L.) For a stick of length 2.0 m,
what would be the nal
angular velocity?
A stick is released from rest when it is perfectly horizontal. Assume its pivot is...
6. Find the moment of inertia, I, of a stick of length L and mass M rotating about its center. (Show all your work as you integrate I) 2. M-3 2. gher
As shown in the figure below, a stick of length L = 0.465 m and mass m = 0.260 kg is in contact with a rough floor at one end and a frictionless bowling ball (diameter d = 17.50 cm) at some other point such that the angle between the stick and the floor is θ = 30°. Determine the following. (a) magnitude of the force exerted on the stick by the bowling ball (b) horizontal component of the force...
As shown in the figure below, a stick of length L = 0.460 m and mass m = 0.195 kg is in contact with a rough floor at one end and a frictionless bowling ball (diameter d = 19.00 cm) at some other point such that the angle between the stick and the floor is θ = 30°. Determine the following. (a) magnitude of the force exerted on the stick by the bowling ball (b) horizontal component of the force...