A mass of 2.3 kg lies on a frictionless table, pulled by another mass of 4.3 kg under the influence of Earth's gravity. The acceleration of gravity is 9.8 m/s². 2.3 kg 4.3 kg What is the magnitude of the acceleration a of the two masses? Answer in units of m/s².

Q: When an object is 43.0 cm from a concave mirror, it creates a magnification of -0.350. What is the…

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Q: Choose the correct ray diagram for a convex lens. Object Image Image Object

A: The standard table for position of image and position of object can be given as, Position of…

Q: A point charge q1 = +2.40 µC is held stationary at the origin. The electric force does -500 mJ of…

A: Point charge q1= +2.40 uC is held stationary at the origin (x=0 ,y=0) The electric force W= -500 mJ…

Q: An image formed by a concave mirror is mostly (except for cases when the object is placed too closed…

A: Introduction:In the concave mirror, the reflective surface is curved inward, and away from the light…

Q: The inductor in the figure has inductance 0.260 H and carries a current in the direction shown that…

A:

Q: The Moon subtends an angle of 0.52° when viewed from Earth. If a lens with a focal length of 148 mm…

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Q: IMAGE LOCATION OF THE ОBJECT Location of the image Orientation (inverted or upright) Size (same,…

A: A convex mirror, also known as a diverging mirror, is a curved mirror with a reflecting surface that…

Q: Find the image distance and linear magnification for a small object on the optical axis, 18.0 cm…

A: object distance (d) = 18 cm focal length (f) = -11 cm

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A: Electromagnetic induction produces an electromotive force across the conductor in a changing…

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Q: 8. The trumpet player now pushes both the 1ª and 2nd valves, opening both bits of extra tubing. What…

A: Given information: The velocity of the sound (v) = 343 m/s The frequency of the 6th harmonic when no…

Q: An object is located 3 cm in front of the surface of a decorative ball of Christmas tree, as…

A:

Q: a. Based on the description in the paragraph and the data presented, describe the motion of the…

A: Given:

Q: A prescription lens has a focal length of 26.7 cm. What is the power of the lens in diopters?…

A: Given data The focal length of the lens is given as f = 26.7 cm.   The power of the lens is the…

Q: A solenoid contains 700 coils of very thin wire evenly wrapped over a length of 19.0 cm. Each coil…

A: The number of coils is N=700. Length of the solenoid is l=19.0 cm=19.0×10-2 m. Diameter of each coil…

Q: The plane of a 5 cm by 7.5 cm rectangular loop of wire is parallel to a 0.19 T magnetic field, and…

A:

Q: Why are there different techniques in microscope

A: Ans:- Microscopic Techniques:- Microscopy is the technique used to view objects that cannot be seen…

Q: QUESTION 2 Fill in the parts of the compound light microscope. v 1. A. aperature diaphragm control v…

A: A compound light microscope is a microscope with multiple lenses. It has its own light source also.…

Q: An object is placed at 30 cm from the convex lens of focal length 20 cm. The position of object is,

A:

Q: A mirror produces an upright image of an object. The object is 4 cm high; the image is 2 cm high. If…

A: Given data: Height of object, O = + 4 cm Height of image, I = + 2 cm Since, mirror forms upright…

Q: Which objective lens should be used first to focus on a specimen

A: Course alteration is the first to be utilized with a low power objective. When seeing an example,…

Q: Suppose the focal length is f = -100 cm the object distance is so= 400 cm the object is 5cm tall How…

A:

Q: What is the wavelength of the light emitted when hydrogen atoms go from n = 9 to n = 3? Please give…

A: The expression for the required wavelength is,

Q: A 0.524 cm-high figurine sits 10.9 cm in front of a 5.56 cm focal length lens. On your paper, draw:…

A:

Q: A 1,105-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…

A: Given, Mass of car(mc)=1105 kg Mass of truck (my)=8900 kg Initial velocity of car(vic)=25 m/s Final…

Q: The critical angle for total internal reflection at a liquid- air interface is 42.5°. If a ray of…

A: According to Snell's law              where is the refractive index of incident medium…

Q: 1. The mass difference between two isotopes is sometimes just a neutron mass. The spectrometer…

A: (1) Radius of circular path taken by a charged particle when placed in a magnetic field

Q: 87, Rb nuclide undergoes beta-minus decay. Find the daughter nuclide. 37 1. (a) The rubidium 140 Ce…

A: 1)  In beta minus decay, a neutron decays into a proton. So atomic number increased by one and no…

Q: An object is used to create an object the image distance is -104 cm the magnification is .9 and the…

A: We can use the thin lens equation to relate the object distance (u), image distance (v), and focal…

Q: The diagram shows an object OA and its real image IB formed by a lens. The name of the lens used to…

A: In the diagram the image is real and inverted. As we know that the inverted image formed by convex…

Q: can someone help me with this physics question

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Q: image474

A: Due to multiple questions posted, we will be only answering the first question. If any specific…

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Q: If a drawing of 5 cm wide and 50 cm long is made at a magnification of 10x its original size, what…

A: given that,width, w= 5 cm length,l=50 cmmagnification,m=10 x

Q: 40 cm F= 30 cm 60 cm Where is the position of final image and its properties?

A: Given:-  For Convex lens  Object distance u= - 40 cm focal length F=30 cm  Distance from the plane…

Q: An object is placed at four different distances from a convex lens with = 20.0 cm: a) d. = 60.0 cm…

A: focal length of convex lens (f) = 20 cm

Q: A prescription lens has a focal length of 12.9 cm. What is the power of the lens in diopters?…

A: Given: The focal length of the prescription lens: f = 12.9 cm (0.129 m).   To find the power of…

Q: A test car travels in a straight line along the x-axis. This graph shows the car's position x as a…

A: Velocity is the slope of position time graph.

Q: Your mass is 61.8 kg, and the sled s mass is 20.9 kg. You start at rest, and then you jump off the…

A: mass of person, M=61.8 kg Sled mass, m= 20.9 kg Sled speed, vs = 5.49m/s

Q: Which of the following is a real image? 1) An image formed in a plain mirror 2) An image formed by a…

A: Real image: A real image can only be formed by converging the rays coming from the object.…

Q: A straight wire carries a 15.0-A current as shown in the figure. ABCD is a rectangle with point D in…

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Q: Calculate the magnification of this image. Original Object 6 cm 4 crm Image on Screen 30 cm 20 crm

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Q: An object is placed 7 centimeters from a mirror which then forms an image at -24 centimeters.  Find…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: