0.03776 sec^2 / cm = 4 pi^2 / g
g = 4 pi^2 / 0.03776 cm/s^2
g = 1045.5 cm/s^2
g (in m/s^2) = 1045.5 x 10^-2 m / s^2
= 10.5 m/s^2 .........Ans
Solve e^x dy/dx = x sec (y) y (0) = pi
Solve this equation for 1≤θ≤pi: √2 cos θ+ √2=0 a. pi/4 b. 2pi/3 c. pi d. 3pi/4
Can you please solve this question (it's written that the answer
is 2.2x10^5 cm^2/sec)
. About 85.6 cm2 of a flexible polymer film 0.051 cm thick is made into a bag, filled with distilled water, and hung in an oven at 35°C and 75% relative humidity. The bag is weighed, giving the following data: Time (d) Bag weight (g) 14.0153 13.9855 13.9104 13.8156 13.7710 13.6492 13.5830 13.5256 0 12 14 16 Copyrighted 52 2 Diffusion in Dilute Solutions What is...
convert: a)36cm/sec to mph b) 1.09 g/ml to lbs/gal c)1.42 g/cm^2 to mg/mm^2
Find the area of the region enclosed by the curves: x = -sec^2 y, x = sec^2 y, y = 0, y = pi/4 Using the method of cylindrical shells to find the volume of the solid that results when the region enclosed by the curves is revolved around the y axis. y = sqrt (x+1), y = 1, x = 1 y = 3 sqrt x, y =0, x =1 Find the volume of the solid that results when...
please help me to solve this problem
K17. Parameters of the mechanism: ri-2cm. Rı = 4 cm, r2 n = 12 cm, R3-16 cm. Equation for the angle of pulley 2: 0:-2(t2-3t) rad 2 cm, R2-4cm. Find: V4, (01, E1, ac, as at the instant ti 3 sec.
K17. Parameters of the mechanism: ri-2cm. Rı = 4 cm, r2 n = 12 cm, R3-16 cm. Equation for the angle of pulley 2: 0:-2(t2-3t) rad 2 cm, R2-4cm. Find: V4, (01,...
Sec. 4-5 109 Geodesics 4.12 Prove that 1 d(n g) 2 Ou 1 (In g) du2 = r11 122 and 2
Sec. 4-5 109 Geodesics 4.12 Prove that 1 d(n g) 2 Ou 1 (In g) du2 = r11 122 and 2
The mass-spring constant is k = 10 g/sec2 and the damping coefficient is u= 20 g/sec. a. Now the mass is pulled down 5 cm from rest and given an upward velocity of 10 cm/sec. Determine the IVP describing the motion of the mass. b. Solve the resulting DE from part a. c. Sketch the graph of the motion. d. Find the maximum displacement of the mass once it passes through the equilibrium.
K and consider a PI s+4 A unity feedback system has an open loop transfer function G(s) [4] S+a controller Ge(s) S Select the values of K and a to achieve a) (i) Peak overshoot of about 20% (ii) Settling time (2% bases) ~ 1 sec b) For the values of K and a found in part (a), calculate the unit ramp input steady state error
K and consider a PI s+4 A unity feedback system has an open loop...
Problem 2: Given the plant G,le)+2( +3) design a PI compensator Gc(s)-K Ш such the closed-loop unity feedback system has two dominant poles at s1.2 =-1 ±j. Using Matlab ritool (or simulink), simulate your closed loop system to show that the unit-step response of the system has PO ~ 4.3%, tr 2.35 sec, and 4 ะ 4.15 sec. Compute the closed-loop poles and zeros.