Suppose that a car weighing 4000 pounds is supported by four shock absorbers each shock absorber has a spring constant of 6500 ibs/foot, so the effective spring constant for the system of 4 shock absorbers is 26000 lbs/foot damping and determine the period of oscillation of the vertical motion of the car. hint: g= 32 ft/sec2 1. assume no t = 0.436 seconds 2. after 10 seconds the car body is 1/3 foot above its equilibrium position and at the high point in its cycle. what were the initial conditions? ft/sec y(0) 0.317 ft. and y'(0) -1.481 x 3. now assume that oil is added to each the four shock absorbers so that, together, they produce an effective damping force of - 6.93 lb-sec/ft times the vertical velocity of the car body. find the displacement y() from equilibrium if y(0) 0 ft and _ y'(0)= -10 ft/sec y4.41e0027'sin(3.8t + t) | x
Answers: 2
Physics, 23.06.2019 01:30
Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
Answers: 3
Physics, 23.06.2019 09:00
A10 kg shark swimming at 5m/s swallows an absent-minded 0.5 kg fish that is originally at rest. what is the speed of the large fish after eating the smaller fish?
Answers: 1
Suppose that a car weighing 4000 pounds is supported by four shock absorbers each shock absorber has...
English, 01.12.2020 01:10
Chemistry, 01.12.2020 01:10
Social Studies, 01.12.2020 01:10
Mathematics, 01.12.2020 01:10
Mathematics, 01.12.2020 01:10
History, 01.12.2020 01:10
Chemistry, 01.12.2020 01:10
Chemistry, 01.12.2020 01:10