2. A simple pendulum hanging from a string of length L and a homogenous rod of...
Part 1: (Theory) Simple Pendulum 1. Consider a mass m hanging from a string of length L that makes an angle with the vertical (shown below). Assume the string is massless and that the hanging object is a point mass. Use Newton's Second Law directly to show that the equation of motion for this simple pendulum can be written: (LO) = -mgsin(o), (1) dia where is the angular displacement of the pendulum from its vertical equilibrium position (and is a...
A simple pendulum consists of a ball of mass 5.00kg hanging from a uniform string of mass 0.060 0 kg and length L. If the period of oscillation of the pendulum is 2.00 s, determine the speed of a trasverse wave in the string when the pendulum hangs vertically.
A uniform rod of mass M and length L is released from its horizontal position. The rod pivots about a fixed frictionless axis at' onc end and rotates countcrclockwise duc to gravity. It collides and sticks to another rod with same length and mass which is ver- tically at rest. (For a rod with mass M and length L, the moment of inertia about an axis through its one end is given by1-ML) L,M L, M Initial Final (a)(5 pts.)...
A simple pendulum consists of a ball of mass M hanging from a uniform string of mass m and length L, with m << M. (a) If the period of oscillations for the pendulum is T, derive an expression for the speed of a transverse wave in the string when the pendulum hangs at rest in terms of m, M, T and g (the acceleration due to gravity). Your expression should not include L. (b) If the string is made...
There is a pendulum made of a uniform rod of mass 'M' and length 'l'. Let theta be the angle between the pendulum and the vertical axis. It is raised to the right to an angle thetao. It is then released from rest and at its lowest point (theta=0), it elastically collides with a mass 'm'. Consider the table to be frictionless. What is the velocity of the mass and the angular speed of the pendulum after the collision?
A uniform rod (total length L) pivots at one-quarter from one end. It is pulled to one side through a very small angle and allowed to oscillate in a vertical plane. Let the mass m of the rod equal to 1 kg. (a) Determine the period of oscillation T of the physical pendulum if the total length is 2.06 m (4 points). (b) What is the length of a simple pendulum l that has the same period T as found...
The pendulum consists of a 7-kg slender rod with length (L) of 1.2 m and it is fixed to a 16-kg disk with radius of 0.3 m. If the spring has an un-stretched length of 0.2 m and stiffness of 200 N/m, determine the angular velocity of the pendulum when it is released from rest and rotates clockwise 90° from the position shown. The roller at C allows the spring to always remain vertical. At θ-00, the stretched length of...
A simple pendulum has a rod of length LL with a bob of mass
m=0.100 kg at the end of the rod. The rod is supposed to be very
light and all the mass is imagined to be concentrated in the
bob.
A) What is the tension in the string when the pendulum swings by
an angle θ=5.00∘?
B) What is the magnitude of the restoring force on the bob when
θ=5.00∘?
C) If you drop a perpendicular from the...
9. 25 pts] A pendulum of mass m suspended from a string of length L has initial displacement and is released from rest. A. Write an equation for the pendulum's angular displacement as a function of time in terms of known variables. Describe how you arrived at your answer B. Sketch a qualitatively accurate graph of the pendulum's translational velocity vs time Label your scale in terms of the given quantities, and label your axes C. You make a second...
A uniform rod with a mass m and length L has one end attached to a pivot. The rod swings around on a frictionless horizontal table with angular speed wo. A ball with mass m (so same mass as the rod) is placed on the table a distance d from the pivot. The ball is made of clay so when the rod strikes it, the ball sticks to the rod (i.e., inelastic collision). If the final (post-collision) angular velocity of...