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An object O is placed at the location shown in front of a convex spherical mirror. Use ray tracing to determine the location and size of the image in the mirror. As you work, keep in mind the following properties of principal rays: A ray parallel to the axis, after reflection, passes through the focal point F of a concave mirror or appears to come from the (virtual) focal point of a convex mirror. A ray through (or proceeding toward) the focal point F is reflected parallel to the axis. A ray along the radius through or away from the center of curvature Cintersects the surface normally and is reflected back along its original path.
A ray to the vertex V is reflected, forming equal angles with the optic axis. Now trace the path of a ray emitted from the tip of the object parallel to the axis of the mirror and then the reflected ray that results. Start by extending the existing ray emitted from the tip of the object. Then create the reflected ray. Draw the vector for the reflected ray starting from the point where the incident focal ray hits the mirror. The location and orientation of the vector will be graded. The length of the vector will not be graded.
A concave makeup mirror is designed so that a person 22 cm in front of it sees an upright image magnified by a factor of two. What is the radius of curvature of the mirror
light is reflected from a transparent coffee table. when the angle of incidence is 52.2deg the reflected light is
venus and the sun are separated by a distance of 0.7 au. where along the path between these two celestial objects does
Four persons, each with a mass of 73.1 kilogram, are in a van with a mass of 1150 kilogram. An earthquake strikes. Find by what distance does the car undamaged suspension lifts the car body as the people get out
A positively charged particle of mass 7.27E-8 kg is traveling due east with a speed of 87.0 m/s and enters a 0.250 T uniform magnetic field. The particle moves through one-quarter of a circle in a time of 2.04E-3 s, at which time it leaves the field ..
A projectile is fired vertically upward with a speed of 72.0 m/s. Determine the maximum height that this projectile travels above the firing point
Susan's 12.0kg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30? above the floor. Use work and energy to find Paul's speed after being pulled 3.20m
You are standing 3.0 m from a convex security mirror in a store. Estimate the radius of curvature of the mirror
q1. two people are carrying a uniform wooden board that is 3.00 m long and weighs 160 n. if one person applies an
A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rpm. What centripetal force must she exert to stay on if she is 1.25 m from its center
Two wheels have the same mass and radius of 4.3 kg and 0.50 m, respectively. One has the shape of a hoop, Find the net external torque that acts on each wheel
A 240g mass attached to a horizontal spring oscillates at a frequency of 1.00Hz. At t=0s, the mass is at x= 5.80cm and has vx =44.0cm/s.
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