Pivot 3L

Pls see question in the attached image and solve the question by hand written notes and figure.

Q1: The system shown has two masses. Beam of mass (Jo#m L² kg.m²) rotates about fixed point (O) and its free end is connected to disk rotates about fixed point (O₂). Consider all connecting links are massless and rigid. Find 1- The displacements of points A, B, and C in addition to the rotations of masses, all in terms of 0. 2- Find the equation of motion (EOM) in terms of 0. 3- What is the natural frequency of the system? L/2 A Jo=m L² k L/2 Joz-m R² full 0₂ R U B C

QUESTION 2. A smooth rod with a length of 21 is bent as in Figure 2 and small oscillations are made around the frictionless pin in B. If the period of minor oscillations is denoted by To when B = 0, find the beta angle where the period of minor oscillations is 2To. hand written plz B 7 Figure 2.

question in the figure

A cart on an air track is attached to one of the fixed ends by a spring. The cart is released with a displacement of 31 cm from the equilibrium position at t = 0 s. Att = 0.20 s, the cart has a displacement of 27 cm. a. Draw a picture of the cart when it is released and when it is at t = 0.20 s. Show the displacements of 31 cm and 27 cm in your diagrams. b. Determine the period of the carts motion.

Solve step by step in digital form

Mechanical Engineering Question