10 A 10 A 10 2 Ai = ? 5 V 5 V LO

Q: Examine the following position time graph: ... time A The graph shows an object's velocity is changi...

A: The position time graph is shown for an object in motion The position is plotted along y axis and th...

Q: Two vectors of magnitude 3 units and 5 units are drawn from a common point with the angle 60° betwee...

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Q: 4. A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm²....

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Q: A 0.607 kg book is lifted from the floor and placed on a shelf 1.94 m high. What is the increase in ...

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Q: 3) What is the reading on the spring scale for each of the situations depicted in the figure below? ...

A: For equilibrium net force acting on the system must be zero.  Reading of scale = tension/g 

Q: Refer to the figure below. Identify the part of vernier caliper. ... O 10 20 30 40 50 60 70 BO 99 10...

A: Vernier caliper is an instrument that is used in all mechanical industries to measure the inner and ...

Q: An explosion breaks a 31.0-kg object into three parts. The object is initially moving at a velocity ...

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Q: Look at the velocity-time graph given. 12 ... 10 v (m/s) 6 4 10 20 30 40 t (s) iii. 15-20 seconds i....

A: The velocity time graph is given for a train. The velocity of the train is plotted along y axis and ...

Q: the reading By V.Ryan 10 20 30 40 50 60 70 A 17.215mm B 17.46mm 19.215mm D 19.46mm (E) none of the c...

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Q: A spring of spring constant k = 12.3 N/m is compressed from it's equilibrium position by 28.1 cm. Ho...

A: Given value--- spring constant = 12.3 N/m. stretched length = 28.1 cm. We have to find--- potenti...

Q: Building contractors often install double-glazed windows to prevent thermal energy (heat) from enter...

A: In this question we have to find the shift in path as the light enters the room. Please give positiv...

Q: A 80kg carpenter stands on a 30ON scaffold (a uniform rectangular board) with one rope supporting ea...

A: The situation can be described here where length of scaffold is 2L.

Q: Question 5 What is the reading of the Caliper? 21 ở i 2 3 4 5 67 8 9 10 Main Scale Vernier Scale A) ...

A: To find : The reading of the caliper   

Q: Two-point charges q and q, are separated by distance r. What happens to the electric force if the ch...

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Q: An object with a mass of 1.74 kg is initially at rest upon a horizontal, frictionless surface. An ap...

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Q: 11. What is the contrast of a red text (reflectance = 12%) on a yellow paper (reflectance = 80%)? a....

A: given: R(red) =12% = 0.12R(yellow) = 80% = 0.80

Q: A football is kicked at an angle 0, = 37.0° with a velocity of 20.0 m/s, as shown. Calculate (a) the...

A: This question contains five subparts. According to guideline I solve only first thee subparts. 

Q: A baseball is hit at an angle 0 relative to the horizontal with a speed vo. We will calculate whethe...

A: Motion of projectile can be divided into x component and y component. 

Q: 2. In the given network, each capacitor has C = 4.00 µF and Vab = +28. 0 V. Calculate the: a. Total ...

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Q: As a ball falls freely toward the ground, what happens to the ball's speed and gravitational potenti...

A: Since you have asked multiple questions, we will solve the first question for you. Please specify a ...

Q: A. A, Vector Quantity 100 100 100 60 30 15 A, 100 Vector Quantity 173.2 1. At what angle will the x ...

A: The components of a vector in the X- and Y- axis are given by Ax = A cosθAy = A sinθ, where A is the...

Q: If water is cooled from 50°C to -5°C, what is the temperature change on the Celsius, Fahrenheit and ...

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Q: A block of wood is compressed 2.00 nm when inward forces of magnitude 132 N are applied to it on two...

A: GivenMagnitude of inward force,F=132 NBlock is compressed to distance, x=2.00 nm

Q: Refer to the figure below. Identify the part of vernier caliper. O 10 20 30 43 50 60 70 B0 99 100 11...

A: Correct option is (B). In given figure it is a depth rod for measuring depths.

Q: A 2,095 lb. Innova car has an available tractive force of 396 lb. and is travelling along an incline...

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Q: A charge of + 80 µC is placed on the x - axis at x = 0. A second charge of - 50 µC is placed on the ...

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Q: Suppose two vectors A and B of magnitude 3 and 4 units are placed tail to tail with an angle of 60 b...

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Q: The work done is moving a charge of 2.0 µC between two points in an electric field is 1.50 x 10¬ J. ...

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Q: 10. Convert 1psi (pound per square inch) into kilopascal (kilonewton per square meter). Consider two...

A: Given: 1 kg = 2.2046 lb So 1lb =1/2.2046 kg 1lb = 0.4536 kg     Also, 1 kg =9.81 N 0.4536 kg =9.81*0...

Q: Look at the velocity-time graph given. 12 ... 10 v (m/s) 8 6 4 10 20 30 40 t (s) iii. 15-20 seconds ...

A: Given data:  Velocity-time graph Required: Time interval during acceleration of the train is zero 

Q: Electric Potential Which of the following statements is true about equipotential surfaces? A Lines a...

A: Correct option is (A). Explanation- Equipotential lines are always perpendicular to electric field l...

Q: A platinum bar increases in length by 0.2% when its temperature increases to 222OC. a.    Draw the f...

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Q: Q6) Ionizing radiation can be used on meat products to reduce the levels of microbial pathogens. Ass...

A: Radiation dose required for upper level = 3.8 Kgy = 3.8 kJ/kg Total amount of beef = 3Kg So, total a...

Q: If you increase your push, what happens to f,? O Increase Decrease No change

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Q: If a mass of 3.58 kg object is attached to a string. If the force of tension in the string  is 53.7 ...

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Q: Four equal charges of 2.0 x 10^-6 are situated at the corners of a square of side 1.00 m. Find the e...

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Q: a. Set up an Integral expression for the total distance travelled by the particle in the first 12 se...

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Q: A long straight wire sits on the z-axis and carries a current of 1.46 amps in the positive z directi...

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Q: Q4) A 70-kg researcher absorbs 4.5 x 108 neutrons a workday, each of energy 1.2 MeV. The relative bi...

A: Given that The mass of the researcher is (m) =70kg The researcher absorbs in day (n) =4.5 × 10^8  

Q: Two forces are applied to a car in an effort to move It, as shown in the fullowing figure, where -41...

A: To solve this, we split the forces into X- and Y-components. Then we find the components of net forc...

Q: A stone is thrown straight up. When it reaches its highest point, A Both its velocity and accelerati...

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Q: hat current exists in the battery what is the current and voltage for every resistor

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Q: Suppose two vectors A and B of magnitude 3 and 4 units are placed tail to tail with an angle of 60 0...

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Q: Part A How much energy is stored by the electric field between two square plates, 9.0 cm on a side, ...

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Q: 1. If water is cooled from 50°C to -5°C, what is the temperature change on the Celsius, Fahrenheit a...

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Q: 3, 4, 5, 6, 7, 8, 2, 10 and 11 A vertical plate is submerged (or partially submerged) in water and h...

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Q: Find the magnitude and direction of the resultant of the two forces shown knowing that P = 300 N and...

A: Write the equation of force for P P = 300N ( -cos30sin15i + sin30j + cos30cos15k ) P = -67.24i + 150...

Q: Explain how a person taking a nap on a grassy meadow is an example of inertia

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Q: The rod is supported by ball-and-socket joint DD and cables ABAB, ACAC. Suppose that FFF = 600 NN an...

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Q: 1) During lightning strikes from a cloud to the ground, currents as high as 25,000 A can occur and l...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.