A uniform thin rod of mass m and length 5b is suspended from the ceiling by...
A uniform 1.2-kg rod that is 0.83 m long is suspended at rest from the ceiling by two springs, one at each end. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched. Their spring constants are 32 N/m and 55 N/m. Find the angle that the rod makes with the horizontal.
A uniform 1.2-kg rod that is 0.96 m long is suspended at rest from the ceiling by two springs, one at each end. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched. Their spring constants are 22 N/m and 55 N/m. Find the angle that the rod makes with the horizontal.
A uniform 1.4-kg rod that is 0.92 m long is suspended at rest from the ceiling by two springs, one at each end. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched. Their spring constants are 35 N/m and 64 N/m. Find the angle that the rod makes with the horizontal.
A uniform 1.9-kg rod that is 0.68 m long is suspended at rest from the ceiling by two springs, one at each end. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched. Their spring constants are 31 N/m and 62 N/m. Find the angle that the rod makes with the horizontal.
Pendulum A is a physical pendulum made from a thin, rigid, and uniform rod whose length is d. One end of this rod is attached to the ceiling by a frictionless hinge, so the rod is free to swing back and forth. Pendulum B is a simple pendulum whose length is also d. Obtain the ratio TA/TB of their periods for small-angle oscillations.
Q4 A ring of mass M and radius R is attached so that it can pivot asone of a rod of mass M and length 2R. the system is suspended by a pin at the other end of the rod and all in a uniform gravitational field,g; thus forming a double pendulum. The motion is restricted to a plane A) Show that the kinetic energy and potential energy can be written for small oscillations as: B) Find the natural frequencies...
a 3m long 2kg rod is hanging from the ceiling. It is attached to a string 1m from the left end. A 1kg mass is attached to the right end and an unknown mass attached on the left end keeps the system in static equilibrium. a 3m long 2kg rod is hanging from the ceiling. It is attached to a string 1m from the left end. A 1kg mass is attached to the right end and an unknown mass attached...
A uniform thin rod of length 0.500 m and mass 4.00 kg is attached to a pivot at one end. The other end of the rod is attached to a uniform sphere with a mass of 2.00 kg and a radius of 0.100 m. The rod and sphere initially hang vertically. A bullet with a mass of 5.00 g is fired horizontally at a speed of 200 m/s into the center of the sphere. The bullet embeds itself in the...
19. There is a uniform rod of mass 2.0 kg of length 2.0 m. It has a mass of 2.6 kg at one end. It is attached to the ceiling .40 m from the end with the mass. The string comes in at a 53 degree angle to the rod. a. Calculate the total torque on the rod. b. Determine its direction of rotation c. Explain, but don't calculate, what happens to the angular acceleration as it rotates toward a...
A uniform rod of mass M and length L=1.6 m is pivoted about one end and oscillates in a vertical plane. Suppose the pivot is located at a small hole drilled in the rod at a distance L/4 from the upper end. What is the period of oscillation of the rod when it is hung from this pivot point and swings through small oscillations? Pivot Mg