An object is held 85.2 cm away from a mirror. The mirror has a focal length of -13.8 cm. A.) Determine the image distance. X cm B.) Determine the magnification. C.) If the object is 0.9 cm long, determine the image height. X cm

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

Q: Part B How much force does the 2.0 kg block exert on the 1.0 kg block? Express your answer with the…

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Q: A student performs an experiment in which a fan unit is mounted on a cart that also has a friction…

A: The force exerted on the cart by the fan unit is towards the right which is trying to move the cart.…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: An electric eel develops a potential difference of 450 V, driving a current of 0.80 A for a 1.0 ms…

A: Given that-Potential difference, V= 450 VDriving current, I= 0.80 ADuration of pulse, t= 1.0 msWe…

Q: 4. a) A satellite is placed in equatorial orbit above Jupiter, which has a radius of 71492 km and a…

A: Given, Radius R = 71492 km = 71492 x 103 m           Mass MJ = 1.89 x 1027 kg           Altitude h =…

Q: the origin? (i) What is the torque on segment ad about an axis through the origin? (j) From the…

A: (i) Given: The dimensions of the rectangular loop are 0.500 m by 0.300 m. The magnitude of the…

Q: A solid cylinder with a rotational inertia of (1/2)MR2 is released from rest and rolls without…

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Q: If the Moon had three times as much mass and still orbits Earth at the same distance, ocean bulges…

A: Ocean bulges are due to gravitational force of attraction between earth and the moon. If the…

Q: For the circuit shOwn, find the value of R such that the power supplied by the 100-volt source is…

A: To solve this, first we find the effective resistances from the 100 Volt source side and the…

Q: 7. In your own words, describe the concept of sound intensity. K/UC

A: Before moving to concept of sound intensity, we'll discuss what is sound?  All types of waves…

Q: 2. Under what conditions is the fugacity greater than the pressure? Explain your answer in terms of…

A: Fugacity is greater than pressure. Therefore, the fugacity coefficient is greater than one. Fugacity…

Q: 3) A battery has an EMF of 9.0 V and an internal resistance of 0.50 a. What is the terminal voltage…

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Q: 9) A spring has a constant of 875 N/m. What hanging mass will cause this spring to stretch 4.5 m?

A: Let's Consider a vertical spring of spring constant 'k' On which we hang a mass 'm'It will stretch a…

Q: A 44 g red superball traveling 24 m/s EAST has an elastic collision with a 67 g blue superball…

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Q: I need help on this problem. Thank you.

A: The wavelength of microwaves,

Q: 1. In this lab, you will be rotating a mass on one side of a string that is balanced by a second…

A: Note: Please note that we are allowed to answer only first part kindly post remaining questions…

Q: 3. Three infinite sheets of uniform surface charge densities of +o, +o and -o are arranged as shown.…

A: The electric field intensity on a plate is given by Here, is the surface charge density. The total…

Q: i need (iii) and (iv)

A:

Q: Two small plastic spheres are given positive electrical charges. When they are 19.0 cm apart, the…

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Q: A stone is launched vertically upwards from the top of a building that is15 m heigh with the initial…

A: Height of the building is H = 15 m  Initial velocity of the stone at the top of the building is Vi =…

Q: A wire of resistance 5.0 ohm is connected to a battery whose emf is 2.0 V and whose internal…

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Q: tate, the piston is free to r Ra and 70°C is allowed to rom a supply line until the

A: given: The initial volume of the air is V1=0.40 m3. The final volume of the air is V2=V1+50%of V1m3…

Q: Two small spheres each have a mass m of 0.100 g and are suspended as pendulums by light insulating…

A: Given: mass (m) = 0.100 g angle, θ = 6° length, l = 1 m

Q: A fish with mass m and length L pivots about a point at its tail (as shown). The center of mass is…

A: given:- Center of the mass location at ''h'' Find the period of oscillation…

Q: 60. How much work is done on a to lift it 0.50 meter? A. 600 joules C. 150 joules B. 300 joules D.…

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Q: What is the current in a 43 k2 resistor with 110 V across it? Hνα ΑΣφ I = 2.55 A Submit Previous…

A: a) Given data The resistance of the resistor is given as R=43 kΩ. The voltage across the resistor…

Q: . A 10pC/m infinite line charge is located at x-1, y=0. Determine the electric field at point…

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Q: quipotential lines in a -Vo -2V -3V (a) from A to B WAB 57.4e-6 = (b) from A to C WAC=0 (c) from A…

A: Given: Charge q = 4.1 (10-7 )C Potential v0 =140 v

Q: Part A What's the current in a 17 mH inductor when the stored energy is 48 µJ ? Express your answer…

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Q: In the figure, a 2.7 g ice flake is released from the edge of a hemispherical bowl whose radius r is…

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Q: 4. A man arrives at the railroad station nearest his country ho me an hour and 5 minutes before the…

A: Draw the schematic diagram of motion.

Q: A typical "college pad" is shown below. Each component uses a power of 500 W, and a 20 Amp fuse…

A: Required : Resistance of each component.

Q: 4) One way to increase the lift force acting on a plane is to O make your wings smaller. O use the…

A: The lift force is directly proportional to the velocity as well as the angle of attack. So, to…

Q: A bus is moving with a speed of 15km/hr and another identical bus is moving with a speed of 30km/hr.…

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Q: Initially, two resistors R1 and R2 are connected in series. The connection of the terminals of R1…

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Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

A: Given that:- Mass of the stack of bricks=m=200kg

Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

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Q: Place a marker at the tip of (each) intermediate images' arrow. Place the "Final image" marker at…

A: We need to draw the ray diagram for the given combination of lens.

Q: Find the magnetic flux through a circular loop 4.4 cm in diameter oriented with the loop normal at…

A: Given data:  Diameter of loop (d) = 4.4 cm = 4.4 × 10-2 m Angle between normal of loop and magnetic…

Q: •• CALC A semicircle of radius a is in the first and second quadrants, with the center of curvature…

A: Refer to the following figure :

Q: could you help me with these please

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 10. The map of city streets to the right shows blocks that are 40 m wide and 75 m long. A person…

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Q: Find the impedance of a circuit consisting of a 1.5 k2 resistor, 6.0 µF capacitor, and 60 mH…

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Q: 4. Briefly discuss how near sightedness is corrected using a lens. Support your discussion by…

A: For an object to be clearly visible, its image produced by the lens of the eye must form exactly on…