Engineering, 07.01.2021 14:20, lillitzy8865

Consider the simply supported beam shown in Fig. (1. The beam supports a concentrated weight W = 30x10° N at midspan, and its natural circular frequency is w= 25 rad / s . If the
midspan of the beam is displaced from its static equilibrium position through a distance
Xo = 0.05m, determine:
4 marks
a. The natural period T and the natural frequency fof vibration of the beam
6 marks
b. The stiffness k of the beam
11 marks
c. The vibration response x(t) of the beam due to the initial transverse
displacement xo (the initial velocity is Vo = 0)
4 marks
d. The maximum midspan velocity and midspan acceleration of the beam

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, keigleyhannah30

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.

Answers: 3

continue

Engineering, 04.07.2019 18:10, ijohnh14

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way

Answers: 2

continue

Engineering, 04.07.2019 18:10, colin774

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Answers: 2

continue

Engineering, 04.07.2019 18:20, CelesteN64

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options

Answers: 2

continue

Do you know the correct answer?

Consider the simply supported beam shown in Fig. (1. The beam supports a concentrated weight W = 30...