A "swing" ride at a carnival consists of chairs that are swung in a circle of radius 12.0 m by 13.7 m cables attached to a vertical rotating pole, as the drawing shows. Suppose the total mass of a chair and its occupant is 243 kg. Find the tension in the cable. Specify your answer as an integer i.e. without decimal places, in Sl units. Do not include units.

Q: 1.1 cm-tall object is 13 cm in front of a converging lens that has a 35 cm focal length. Calculate…

A:

Q: What are all the materials used to do an image formation with converging lenses?

A: The apparatus required for the image formation are: Converging lens (convex lens) Lens holder Light…

Q: 5) A stamp collector wants to magnify images by 8(X) when the object is 6.3 cm away. What focal…

A: Using the formula for magnification and  lens formula one cm solve this problem.

Q: Three charged particles of q, = 10.0 nC, 9, = -10.0 nC, and g, = 5.0 nC are placed on the y-axis, as…

A: Three charged particles of q1 = 10.0 nC, q2 = -10.0 nC, and q3 = 5.0 nC are placed on the y-axis, as…

Q: You place an object 60 cm from a converging lens with a focal length magnitude of 80 cm. Where will…

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Q: calculate the image position and height. A 1.0-cm-tall object is 60 cm in front of a diverging lens…

A: The given situation as per sign conventions will be,

Q: Why do you need greater intensity for a low-level image than a high-level one

A: Introduction:- Intensity is the amount of light or energy that is present in an image. It is usually…

Q: How do you focus an image that has been distorted by the camera obscura?

A: Introduction: An old optical tool is the Camera Obscura. It is essentially a dark chamber with a…

Q: A 2-cm tall object is located 10 cm in front of a concave lens that has a focal length of -20 cm.…

A: The expression for the focal length of a concave lens is written as, Here, u and v represent the…

Q: If you're handed a converging lens, what can you do to estimate its focal length quickly?

A: Lenses are of two types converging and diverging. It works by refracting light. Unlike a mirror, the…

Q: How do you focus an image that has been distorted by the camera obscura?

A: Beginning: An antique optical apparatus, the Camera Obscura is still in use today. Basically, it's a…

Q: Determine the image distance and image height for a 4.8-cm tall object placed 26.0 cm from a…

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Q: Using Ray Tracing Method and Mathematical Method, locate the image of a 2-cm object if placed on the…

A: Size of object, h=2 cmFocal length of converging lens, f=3 cmObject distance from optical center, u=…

Q: A diverging lens has a focal length of 17 cm.  A 5 cm object is placed 47 cm from the lens.…

A: given: f = 17 cm h =5cm u =47 cm

Q: What about the air and water makes the pencil look strange? b. Approximately where does the tip of…

A: A. As we know air has less density than water so the penicil would seem shortened and risen up due…

Q: People with good vision can make out an 8.8-mm-tall letter on an eye chart at a distance of 6.1 m.…

A: According to the given data, Height of the object (h0) = 8.8 mm; Distance of the object from lens…

Q: You place an object a distance of 55 cm in front of a diverging lens with a focal length of…

A: Given data The distance of the object from the lens is u=55 cm The focal length of the lens is f=20…

Q: QUESTION 7 *,=x,+v+ 2 x,= 66.6 m "f V= 5.09 m/s t= 9.02 s a = 1.13 m/s2 x,= ? in m Input answer…

A: Part (7): Given: The final position of the object is xf = 66.6 m. The initial velocity is vix = 5.09…

Q: A 5.3 cm high object is placed 7 cm away from a lens with focal length -5.7 cm. Calculate the height…

A: we know the lens formula 1/v-1/u =1/f

Q: A stamp collector wants to magnify images by 10(X) when the object is 5.5 cm away. What focal length…

A: For magnification purposes, a convex lens can be usedThe magnification formula in terms of image…

Q: A diverging lens has a focal length of 12 cm.  A 5 cm object is placed 46 cm from the lens.…

A: Given data: Focal length of lens is, f=12 cm. Height of object is, ho=5 cm. Object distance is, u=46…

Q: calculate the image position and height. A 2.0-cm-tall object is 15 cm in front of a diverging lens…

A: Using lens formula, the image distance can be obtained as Therefore, the image distance is 8.57cm…

Q: An object is 50 cm to the left of +20 cm focal length lens. Where does the image form?

A: The relationship connecting the image distance (v) and the object distance(u) and the focal length…

Q: When you observe a mirage on a hot day, what are you actually seeing when you gaze at the "pool of…

A: When a mirage is seen on a hot day, we must determine the phenomenon that was seen in the watery…

Q: Are all real images larger than the object?

A: Real images are those that can be viewed when a screen is placed in the plane of convergence. It is…

Q: The pupil of your eye is smaller in bright light than in dim light. Explain how this makes images…

A: The size of pupil

Q: What are multiple images?

A: Multiple images are formed when two or more images are placed in front of each other and object is…

Q: An object is located 26.0 cm from a concave lens with f = -14.0 cm. What is the image distance?…

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Q: An object 5 cm high is placed upright at a distance of 30 cm in front of a convex mirror whose…

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Q: If the image distance is negative, the image is real. O the image is virtual. the mirror is concave.…

A:

Q: Using Ray Tracing Method and Mathematical Method, locate the image of a 2-cm object if placed on the…

A: Object height h=2 cm placed on the following distances from a diverging lens.Focal length f=3 cm…

Q: The optic nerve and the brain invert the image formed on the retina. Why don’t we see everything…

A: Explanation:

Q: The focal length of convex lens is 10cm . A candle of height 12 cm is placed at a distance of 20 cm…

A:

Q: A 4.00-cm tall light bulb is placed a distance of 35.5 cm from a diverging lens having a focal…

A:

Q: Calculate the size of the retinal image of a 10-cm leaf from a distance of 500 m. Distance of image…

A: The magnification of the lens is calculated by using the formula m=-vu=hih0 , where v=0.015 m is the…

Q: A person can see well in the distance, but cannot do so at an arm's-length distance. What type of…

A: This condition is Far-sightedness

Q: A magnifier convex lens with a focal length of 20 cm is used to view a 2 cm tall object. Determine…

A: Given:             focal length, f=- 20cm            size of object, h0= 2cm            position of…

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.