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) 9.325mm B) 9.65mm 11.325mm D 11.65mm none of the choices

Q: Q5) A child pulls a wagon with a force of 20N by a rope making an angle of 25° with the horizontal. ...

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Q: A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If th...

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Q: Tutorial Exercise The heating element of a coffeemaker operates at 120 V and carries a current of 3....

A: Given Potential difference (∆V) =120 V Current (I) = 3.70 A

Q: The membrane that surrounds a certain type of living cell has a surface area of 5.9 x 10-9 m2 and a ...

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Q: 1.) Consider the pulley system below. Assume M1 = 10kg, and M2 = 40kg. Assume the pulley has no mass...

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Q: Refer to the figure below. Identify the part of vernier caliper. O 10 20 30 40 50 60 TO B0 90 100 11...

A: In vernier caliper lower jaws is used for measurement outer dimension's of the object such as diamet...

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: A positive + 4mC charge is located 0.20 m to the left of a +6.0 mC What is the magnitude and directi...

A: Given: The charges are 4 mC and 6 mC. The separation between charges is 0.2 m.

Q: 2 • Find the angle between each of the following pairs of vectors: (a) Ả = -2.00î + 6.00ĵ and B = 2....

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Q: 1. When two dissimilar materials contact each other some of the electrons in one material will be dr...

A: 1. When two dissimilar materials contact each other some of the electrons in one material will be dr...

Q: X-rays of wavelength 0.200 000 nm are scattered from a block of material. The scattered x-rays are o...

A: Given, X-rays of wavelength, λ = 0.200 nm scattering angle, θ = 45.0°

Q: QI/ Define the following terms 1. Physics 2. Mass 3. Density 4. Power 5. Law of Conservation of Ener...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Problem 2: Two masses, m1 = 10.0 kg and m2 = 5.0 kg are connected by a string that passes over a pul...

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Q: 4.) How long (T in seconds) does a force of F=200N need to be applied to a mass of M=10kg, to accele...

A: Given: The mass of the object is 10 kg. The applied force is 200 N. The initial velocity is 0 m/s. T...

Q: Part A An electron acquires 5.80x10-16 J of kinetic energy when it is accelerated by an electric fie...

A: We have given an electron with kinetic energy = 5.80 * 10 -16 Joules Charge on an electron = 1.6 * 1...

Q: What are the magnitude and direction of the electric field at the point mid way between A.) Q1 and q...

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Q: A car starting from rest is accelerated for 1 m/s2 for (5+5) seconds. It continues at constant veloc...

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Q: Over a short interval near time t 0, the coordinate of an automobile in meters is give by x(t) = 27t...

A: Answer:-     - 24 m/s2  Given  Distance x(t) = 27 t - 4.0 t3  Time (t) = 1.0 s  Acceleration (a) = ?...

Q: A 75-m-long train begins uniform acceleration from rest. The front of the train has a speed of 18m/s...

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Q: The displacement of a particle which moves along the x axis is given by x = (-5 + 3t)^e-0.2t, consid...

A: Given: x=(-5+3t)e-0.2t

Q: A game requires that two children throw a ball upward as high as possible at the same point and then...

A: the time required for ball to hit the ground can be calculated by y=y0+ut-12gt2

Q: Block A, with a mass of 0.300 kg, is traveling north on a frictionless surface with a speed of 5.00 ...

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Q: You have exactly 4 minutes 14 seconds to get to your next class on time and that classroom is 463 m ...

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Q: A car drives around a circular track of diameter 102 m at a constant speed of 34.8 m/s. During the t...

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Q: Q2/ An object of mass 15 kg is moving with a uniform velocity of 4 ms'. What is the kinetic energy p...

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Q: Solve problems involving temperature, thermal expansion, heat capacity, heat transfer. 1. Consider ...

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Q: A charge Q exerts a 18 N force on another charge q. If the distance between the charges is tripled, ...

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Q: lk home, Mr. Stark sees a wishing well. He takes out a 100 dollar bill, crumples it up into a ball a...

A: We know that the ball throws it upward over the well and goes up 15 ft.  7 seconds after the bill le...

Q: A hole is punched in a full milk carton, 20 cm below the top. What is the initial velocity of outflo...

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Q: Problem 1: For the system shown in the picture below M, = 20.0 kg and M, 315.0 kg. The masses start ...

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Q: Question 5 wish to cool the coffee down to 80°C. How much ice, whose initial temperature is -5°C sho...

A: GivenMass of coffee (M) = 1 kgInitial temperature of coffee =950C =368 KFinal temperature of coffee ...

Q: What happens to the circuit voltage when the frequency is increasing in an RC Circuit? Explain.

A: Circuit voltage increases with increase in frequency,here is the detailed solution below.

Q: A small sports car and a pickup truck start coasting down a 14 m hill together, side by side. Assumi...

A: Consider the given data as below. Height of the hill, h=14 m Acceleration due to gravity, g=10 ms2  ...

Q: 3. Find the resultant of the following concurrent forces graphically and analytically: F1 = 100N 37°...

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Q: A car moves 150.0 m at a 63° "north of east" (this simply means 63° from the + x-axis. It stays at r...

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Q: 1)A missile protection system consists of n radar sets operating independently, each with probabilit...

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Q: Consider the following figure. (The x axis is marked in increments of 2.5 m3.) P (Pa) 6 x 106 4x 106...

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Q: What were the roles of new thoughts/ideas regarding the universe and new developments in the Scienti...

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Q: Location A is 2.40 m to the right of a point charge q. Location B lies on the same line and is 3.90 ...

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Q: Determine the magnitude and direction of the resultant. 300KN 250+N 50° 12 30 3

A: Break the components of each vector and find x and y components.  Then add each x component to find ...

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

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Q: A BLOCK IS RELEASED FROM POINT A AS SHOWN IN THE FIGURE. ALL SURFACES ARE SMOOTH AND THERE IS NO LOS...

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Q: Derive an equation for the wave speed in terms of properties of standing waves on the string such as...

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Q: The only force acting on a 4.0 kg body as the body moves along an x axis varies as shown in the figu...

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Q: A uniform electric field of 7.42 V/m west and a uniform magnetic field of 7.78 T west exist in a reg...

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Q: An airplane is flying in a horizontal circle at a speed of 500. km/h (see the figure). If its wings ...

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Q: Two point charges, +4.00 μC and -6.50 μC, are separated by 2.60 m. What is the electric potential mi...

A: Given data:  Two point charges q1 = +4.00 μC = +4.00×10-6 C q2 = -6.50 μC = -6.50×10-6 C Distance be...

Q: You launch a projectile at an initial speed of 63.5 m/s from the ground. After 8.40 seconds of fligh...

A: Given data:  Initial velocity (u) = 63.5 m/s Flight time (T) = 8.40 s Required: Angle (θ) with the h...

Q: If the mass of the girder is 3 Mg, determine the tension developed in cables AB, BC, and BD for equi...

A: Find the tension in the cable AB FAB = 3000 x 9.81 = 29430 N FAB = 29.430 kN   Find the tension in t...

Q: Brass is an alloy made from copper and zinc. A 0.59 kg brass sample at 98.0°C is dropped into 2.80 k...

A: Given Data: The mass of brass is: mb=0.59 kg The temperature of brass is: Tb=98.00°C The mass of wat...

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.