(A) Icm = m L^2 / 12
I = Icm + m (L/2 + l)^2 = m L^2 / 12 + m (L/2 + 1)^2
I = m (1^2 /12 + (0.5 + 0.411)^2)
I = 0.91325 m
d_cm = d = 0.411 + 0.50 = 0.911 m
T = 2 pi sqrt[ I / m g d ] = 2 pi sqrt[ 0.9135 / (9.8 x 0.911)]
T = 2 sec ....Ans
(B) T' = 2 pi sqrt[ L / g] = 1.916 sec
% = (T - T')/T x 100
= 4.2 %
A very light rigid rod with a length of 0.411 m extends straight out from one...
SUBMISSIONS USED 275 3/5 A very light rigid rod with a length of 0.399 m extends straight out from one end of a meter stick. The combination is suspended from a pivot at the upper end of the rod as shown in the following figure. The combination is then pulled out by a small angle and released. house mere om semana pelet out (a) Determine the period of oscillation of the system. 2.07 ✓ S (b) By what percentage does...
5. 0/1 points Previous Answers SerPSE10 15.5.OP.025. My Notes A meter stick is attached to one end of a rigid rod with negligible mass of length = 0.502 m. The other end of the light rod is suspended from a pivot point, as shown in the figure below. The entire system is pulled to a small angle and released from rest. It then begins to oscillate. (a) What is the period of oscillation of the system (in s)? (Round your...
Level II: Oscillation A physical pendulum made from a cylinder of mass M and radius R attached to a rigid rod of mass M and length 2R, and pivots from one end of the rod. A.) Draw the Freebody diagram then start with the torque equation, and verify that the rigid pendulum will oscillate. B.) Determine the angular frequency and period of oscillation the physical pendulum. C.) Write the 0 as a function of time equation for the physical pendulum...
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...
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
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.
A. (10 points) A physical pendulum consists of a uniform rod of mass m and length L pivoting by its end as shown. If the rod makes 14 complete oscillations in 17 seconds, what is the length of the rod? Solve completely symbolically before inserting values. B. (10 points) Now consider a uniform rod of mass m and length L pivoting the rod about a point L/5 from its end. What is the period of the rod? Solve completely symbolically....
A. (10 points) A physical pendulum consists of a uniform rod of mass m and length L pivoting by its end as shown. If the rod makes 14 complete oscillations in 17 seconds, what is the length of the rod? Solve completely symbolically before inserting values. B. (10 points) Now consider a uniform rod of mass m and length L pivoting the rod about a point L/5 from its end. What is the period of the rod? Solve completely symbolically....
A rod with a length ℓ and mass m extends horizontally from a wall. The rod is glued to the wall with very strong glue. A supporting cable is attached to the rod 0.45 of the way from the wall to the end of the rod. The cable extends straight up from the rod. If the tension in the cable is 0.20 times the weight of the rod (i.e. the tension is 0.20mg), how far from the wall is the...
A thin rod of length 0.50 m and mass 110 g is suspended freely from one end. It is pulled to one side and then allowed to swing like a pendulum, passing through its lowest position with angular speed 3.04 rad/s. Neglecting friction and air resistance, find (a) the rod's kinetic energy at its lowest position and (b) how far above that position the center of mass rises.