A boomerang is thrown such that its position at any time t > 0 is given...
A boomerang is thrown such that its position at any time 1 2 0 is given by the function wi) = 13 – 1422 +5. Determine the time that the boomerang tums around (changes direction). 4 a) b) 07 7 c) e) Review Later
The switch in the figure given below moves from position 1 to position 2 at t = 0. Find v(t), for all t> 0. Assume: V1 = 18 V. t=0 + 2 + V 10 mF ע 0.25 H The value of v(t) = (Click to select) |t)] u(t) V.
An object is moving around the plane with velocity given by y(t) = (3,2t) for timet > 0. a) If the object crosses the origin (0,0) at timet = 2 give the vector valued function representing the object's position in the form ř(t) = ((t), y(t)). b) Give the vector valued function a(t) that represents the object's acceleration.
Find i(t) for t> 0 in the given circuit. Assume v;= 34 V. t=0 10 22 6022 [i(t) 1 mF Vi + 40 Ω 2.5 H O (0) = –10.88te-20+ (0) A i(t) = -27.20 te-20tu(t) A i(t) = 13.60te-20tu() A O i(t) = –17.00 te-20t4() A
In the given circuit, identify (0) and i(t) for t> 0. Assume 10) = 0 V and 1(O) = 2.50 A. + 5u(t) A 222 v+0.5 F ell 1 H [3.780 e-t2cos(1.3229t - 90°)]u(1) V [5 + 2.67252 e-t2cos(1.3229t - 200.79] A [0 – 2.67252e-t2cos(1.3229t – 200.7°)] A [5 – 2.67252e-t/2 cos(1.3229t+ 200.79] A [2.673e-t2cos(1.3229t – 90°)]u(0) V [1.336e-t2 cos(1.3229t+ 90°)]/(t) v
8. Consider the circuit: t=0 212 f(t)t 222 11 Pilt) 1F yt (a) Show that the transfer function of the circuit for t > 0 is † (s) = F(*) 452 +55+2 (b) What are the characteristic modes of the circuit (c) Determine the response y(t) for t > 0 if f(t) = 1, y(0-) = 1 V and i(0-) = 0.
please circle final answer thank you! Question 34 Solve the problem. At time t > 0, the velocity of a body moving along the s-axis is v= 12.5t+ 4. When is the body's velocity increasing? ot>4 ot< 2.5 ot<4 ot > 2.5
1. Suppose that the position of one particle at time t is given by x1= 3 sint yı = 2 cost 0<1<21 and the position of a second particle is given by x2 = -3+ cost y2 = 1+ sin 1 0<t<21 (a)Graph the paths of both particles. How many points of intersection are there? (b) Are any of these points of intersection collision points? In other words, are the particles ever at the same place at the same time?...
Determine Laplace Transform of f(t) = e-3* u(t) for Re(s + 3) >0. s S + 3 1 S + 3 O 1 S-3 3 S- 3
Find the length of spiral curve T() = ----- 0 < > < 2”