(1 point) Let C be a semicircle of radius r> 0 centered at the origin. Let...
Let C be the semicircle of radius r > 0 with center at (0, 0) and lying above the x-axis. For each x in [−r, r], let L(x) be the length of the line from (x, 0) to the semicircle C and perpendicular to the x-axis. What is the probability that L(x) is less than r/2?
Let R be the region shown above bounded by the curve C = C1[C2. C1 is a semicircle with center at the origin O and radius 9 5 . C2 is part of an ellipse with center at (4; 0), horizontal semi-axis a = 5 and vertical semi-axis b = 3. Thanks a lot for your help:) 1. Let R be the region shown above bounded by the curve C - C1 UC2. C1 is a semicircle with centre at...
(c) [1 point] Let R : E3 → E3 be the rotation in E3 with axis in the direction of the vector ã=(-1,2, -2) and angle 0 = . If pe E3 denotes the point (0,0,1) then ... R(p) = (d) [1 point] Let R: E2 → Eº be a reflection through a line l that fixes the origin and sends (1,1) to some point on the line y = x. Can you determine the line l? If so, give...
sphere with radius 1 centered at the origin. The sphere is tr Given is a 3 0 0 =10 2 0O 0 0 1 O) What is the first point of intersection of the ray p(t) 2/ |M with the transformed sphere? Select one: The intersection point is p(to) where to=2-v3 o b.The intersection point is p(to) where to=2-v5x a c. None of the others The intersection point is p(to) where to=2 o. The intersection point is p(to) where to=1...
sphere with radius 1 centered at the origin. The sphere is tr Given is a 3 0 0 =10 2 0O 0 0 1 O) What is the first point of intersection of the ray p(t) 2/ |M with the transformed sphere? Select one: The intersection point is p(to) where to=2-v3 o b.The intersection point is p(to) where to=2-v5x a c. None of the others The intersection point is p(to) where to=2 o. The intersection point is p(to) where to=1...
Question 6 (20 points (bonus)). On the sphere with radius R and centered at origin in Rº consider the region D with area A. Consider the solid E constructed by the line segments from origin to the points in D. Show that the volume of Eis RA. Figure 1: Curve C
A conducting sphere with radius R is centered at the origin. The sphere is grounded having an electric potential of zero. A point charge Q is brought toward the sphere along the z- axis and is placed at the point ะ-8. As the point charge approaches the sphere mobile charge is drawn from the ground into the sphere. This induced charge arranges itself over the surface of the sphere, not in a uniform way, but rather in such a way...
Complex Analysis 1. Let γ is a positively oriented circle centered at the origin with radius r r > 0 ecos(e2) +21)9 (a) For r £ {1,2}, compute the integral .Дег+1)(2+2)3 d (b) For r and 2, find the principal value of that integral, if it exists. 1. Let γ is a positively oriented circle centered at the origin with radius r r > 0 ecos(e2) +21)9 (a) For r £ {1,2}, compute the integral .Дег+1)(2+2)3 d (b) For r...
RC-1A charge +Q is evenly distributed around a semicircle of radius R in the x-y plane as shown to the right. a) Use dq charge elements to explain why the net field at the center of the semicircle (the origin) has no y component. Use a drawing like the one shown in your explanation. b) Apply Coulomb's law to calculate the strength (magnitude) of the net electric field at the origin in terms of K, Q, R and any other...
Give parametric equations that describe a full circle of radius R, centered at the origin with clockwise orientation, where the parameter t varies over the interval [0,22]. Assume that the circle starts at the point (R,0) along the x-axis. Consider the following parametric equations, x=−t+7, y=−3t−3; minus−5less than or equals≤tless than or equals≤5. Complete parts (a) through (d) below. Consider the following parametric equation. a.Eliminate the parameter to obtain an equation in x and y. b.Describe the curve and indicate...