Engineering, 20.12.2019 06:31 plumagirl
1) find vc(t) (t > 0) in the circuit below if r = 1 k . 2) find vc(t) (t > 0) in the circuit below if r = 3 k . questions 1) which circuit (r = 1k or r = 3k ) is more damped? 2) is there a relation between the value of r and the damping of the circuit? if so, how are they related? 3) which circuit (r = 1k or r = 3k ) has a smaller settling time? 4) measure the time duration between subsequent zero crossings of the response for the r = 3k circuit. is it what you expected? prelab assignment carry out the theoretical analysis and computer simulation for each of the two problems. + .01 f r 20 mh 5u(-t) v r - vc
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 19:10
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
Answers: 2
1) find vc(t) (t > 0) in the circuit below if r = 1 k . 2) find vc(t) (t > 0) in the circuit...
History, 08.04.2021 18:20
Mathematics, 08.04.2021 18:20
Mathematics, 08.04.2021 18:20
Mathematics, 08.04.2021 18:20
English, 08.04.2021 18:20
Chemistry, 08.04.2021 18:20
Mathematics, 08.04.2021 18:20
Social Studies, 08.04.2021 18:20
Physics, 08.04.2021 18:20
Mathematics, 08.04.2021 18:20