How can a plane mirror produce: an upright image an inverted image a virtual image a real image Make your explanation as concise as possible.

Q: What is the relationship between the weight of the collected liquid to the weight of the object in…

A: Answer:-  The relationship between the weight of the collected liquid to the weight of the object in…

Q: Calculate the acceleration produced by a force of 240 N exerted on an object of mass 14 kg.

A: Force, F = 240 N Mass, m = 14 kg Acceleration, a = ?

Q: A jogger runs at 10 m/s, and is trailed by a hornet moving at 0.7 m/s and emitting a frequency of…

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Q: Velocity (m/s [S]) 30 20 10 0 -10 -20 -30 5 Velocity vs. Time 10 15 20 Time (s) 25 30 35

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Q: square centimeter by taking the ratio of the Of the area in square centimeters to the area in square…

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Q: The weight of the body is 147N What is its mass ?

A: Given Weight of the body = W = 147 N We have to calculate the mass of the object

Q: In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at height h = 25.0 m above…

A: Let  V = initial velocity of the ballH = maximum height reached by the ballt = time to reach max…

Q: charge Q3 is moved away to infinity by an external force. m in this process?

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Q: After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 46.0…

A: Write the given values with the suitable variables. l=46 cm=0.46 mn=98t=145 s Here, l is the length,…

Q: The speed of sound in steel is 5100 m/s. What is the wavelength of a sound wave with a frequency of…

A: Write the given values with the suitable variables. v=5100 m/sf=15000 Hz Here, v is the speed of…

Q: Continuity Equation and Relaxation Time Determine the relaxation time for each of the following…

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Q: If the temperature change of a steel pot is 15.41°C, then the same temperature change in Fahrenheit…

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Q: 1000 92 -resistance. Its time constant is 1 s, wh is the capacitance of the capacitor? OA) 10 F OB)…

A: Correct option (E) 1 mF Resistance = 1000 ohm Time constant = 1 s Capacitance = ? Formula is given…

Q: the grou by n = 2.7st, where his in meters and is in seconds. At after its release does the mailbag…

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Q: In the figure here, a ball is thrown up onto a roof, landing 5.00 s later at height h = 22.0 m above…

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Q: I can not see the equation clearly. Can you show it  in other method or by handwrite?

A: Please see the answer below.

Q: Two charged particles separated by 50 cm attract each other with a force of 2.5 N. One particle has…

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Q: A bag of wheat weighs 170 kg. To what height should it be raised so that potential energy is 8614 J?…

A: Given data :                    Acceleration due to gravity    =    g                    Potential…

Q: Light is emitted by a distant star at a frequency of 4.56 x 10^24 Hz. a) If the star is moving…

A: The source is moving with a velocity, us=2750m/s =2750000m/s The frequency will be Doppler…

Q: The weight of the body its mass? What is its is 147N

A: Given: The weight of the object is 147 N.

Q: A ball of mass 2 Kg is attached at the end of a string of length 1 m and it is rotated with a linear…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: 2. The speed of a particle moving in a circle 2.0 m in radius increases at the constant rate of 4.4…

A: Write the expression for the total acceleration.

Q: Given data: Force 20.08 N Distance = 10.05 m Calculate work done ?

A: Introduction :  In this question we are provided with value of distance and force . With these data…

Q: Where does Earth's magnetic field exist? only inside of Earth only at sea level both inside and…

A: Earth's magnetic field is similar to bar's magnet field. but tilted 11 degrees from the axis of…

Q: ded If a car's average speed in a journey of 210 miles increases by 5 miles per hour, the trip will…

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Q: C. Calculate the torque for each of the following: And identify the movement: 25 cm 45 cm 25 cm 35…

A: C)

Q: A spring stretches by 0.12 m when some apples weighing 3.2 N are suspended from it. What is the…

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Q: 2. A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above…

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Q: In a compound microscope, it consists of an objective lens with a focal length of 5 mm and an…

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Q: An airplane takes off from Masipag runway which has a bearing of N 28° E. After flying for 3 miles,…

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Q: A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above…

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Q: A 24 kg child starts from rest and slides down a slide 4.3 m high. At the bottom of the slide is…

A: Given: The mass of the object is 24 kg. The initial speed of the object is 0 m/s. The final speed of…

Q: In order to attain stability, an object always proceeds in the direction that: a) reduces kinetic…

A: The stability is related to the lower potential energy of the object because the object with the…

Q: Resolve the following vector: An airplane flies 52 m/s, 30 degrees south of east. The engine is…

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Q: A car is moving on a straight road 4 m/s. It is acceleration at 6 m/s² What will be it's velocity…

A: Introduction :  In this question we are provided with value of time , acceleration and initial…

Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 0.940…

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Q: What is empty magnification, and why should I use/avoid it? Which among the type of microscope is…

A: 4. Empty magnification occurs when the image continues to be enlarged, but no additional detail is…

Q: The uniform solid block in the figure has mass 20.0 kg and edge lengths a = 0.677 m, b = 1.83 m, and…

A: Mass, m = 20.2 kg Edge lengths a = 0.677 m, b = 1.83 m, c = 0.0522 m Rotational inertia, I = ?

Q: the mine transfers enough energy by heat to the mine's cooling systems to melt 363147 kg of ice at…

A: Given : Mass of ice (m) = 363147 kg Energy increased by 9.3 % Latent Heat of fusion of Ice (L) =…

Q: How much centripetal force is needed to make a body of 0.5 kg to move in a circle of radius 50 cm…

A: Introduction :  In this question we are provided with value of speed of the body , mass of the body…

Q: "The ratio of wave height to wavelength is a measure of the steepness of a wave. Generally, the…

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Q: Oceans cover 71% of the surface of the Earth, and have an average depth of 3700 m. The planet has an…

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Q: 36) During an isothermal process, 5.0 J of heat is removed from an ideal gas. What is the change in…

A: The change in the internal energy of n mole of an ideal gas is ΔU=nCvΔT         .....(1)where Cv is…

Q: move first with the acceleration profile of: aA = (7t₁ - 10 * cos(t))m/s² here ta is the time in…

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Q: In the figure below, the forces acting on the diving board are given. If we compute the torques…

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Q: The weight in the following diagram has a mass of 0.50 kg and the cart has mass of 0.26 kg. Friction…

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Q: 2. A long, straight wire lies along the z-axis and carries a 6.50 A current in the +z-direction.…

A: Given  current(I)=6.50 A Required magnitude of magnetic field at (0,4,0)

Q: A sonar signal of frequency 1 x 10^6 Hz has a wavelength of 1.5 mm in water. a) What is the speed of…

A: In the given question, Frequency ( f ) = 1×106Hz Wavelength ( λ ) = 1.5mm = 1.5×10-3m We are…

Q: 4. You have a special light bulb with a very delicate wire filament. The wire will break if the…

A: given : I= 3.5 A

Q: . You are inside an elevator that is descending with decreasing speed, i.e., the elevator is…

A: (a) greater The apparent weight is if elevator going downwards and slowing down: N = mg + m|a|.…

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.