A 3.20-mm-tall object is 20.0 cm from the vertex of a spherical mirror. The mirror forms an image 60.0 cm from the mirror. If the image is real, what is the radius of curvature of the mirror?

Q: B If the loop was initially at rest and floating in space and was free to move in any way…

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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: Fo card a particle is 7(t) = 4.0t²î – 3.03 + ort answer

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Q: TENSION IN 1 AND E QUAL. WHAT IS THE SPEED OF THE WIRES 2 AそE BALL?

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Q: Robert has just jumped out of an airplane and has deployed his parachute. He is currently traveling…

A: Solution: As given that initial velocity  u = 8.2 m/s height h = 426 m to calculate the time takne…

Q: A car travels over the top of a hill. Suppose that the radius of curvature at the top of the hill is…

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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: In a longitudinal wave, what is the area where molecules are "bunched" together called? What is a…

A: 5) in a longitudinal wave the point at which molecules are bunched to geteher  is called…

Q: 011 (part 1 of 2) 10.0 points When a 135 N bag of nails hangs motionless from a single vertical…

A: 11. Weight, W  = 135 N  The tension in the string is  T = W = 135 N

Q: An airplane is flying at 200 m/s at an angle of 30° north of east. How fast is the plane flying…

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Q: *57 G0 A puck of mass m = 1.50 kg slides in a circle of radius r = 20.0 cm on a frictionless table…

A: Given data:  Mass of puck (m) = 1.50 kg Radius of circular (r) = 20.0 cm Mass of cylinder (M) = 2.50…

Q: A block of mass m on a horizontal frictionless surface is pushed against a spring. If the spring is…

A: Given: The mass of block is m. The spring is compressed at a distance of x. The expression for…

Q: i. The test charge is +3 Coulombs and is 5 meters away from the source charge. i. The test charge is…

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

Q: A point charge +Q is placed at the origin. It is surrounded by a hollow thick sphere, of inner…

A: Part (a) For r < a, For r < a, applying Gauss law,

Q: The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope…

A: Weight of box 1 is Weight of box 2 is Weight of box 3 is Box is resting on table and box 2 is…

Q: The three vectors in the figure have magnitudes a = 2.60 m, b = 2.80 m, and c = 10.1 m and angle -…

A: Magnitude of vectors as, and Angle between and is Angle between and is Find:(a) x-component of…

Q: 10 A uniform rod XY has weight| 20 N and length 90 cm. The rod rests on two parallel pegs, with X…

A: Solution:-Given thatWeight of rod (W)=20 Nlength of rod (l)=90cm

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: 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: Example with numbers N Spring with constant k = 100, mass M = 1kg. Initial conditions: displacement…

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Q: A thin-walled metal spherical shell of radius a = 6 m has a charge qa= 2 C. Concentric with it is a…

A: We will answer the question using Gauss's law. The detailed steps are as follows.

Q: 14. Andrea, of mass 54.5kg, thinks she's sitting at rest in the middle of her 4.81m long dorm room…

A: mass = 54.5 kg length of dorm room = 4.81 m