x(m) 10 4 12345 6 -2 (s)

Q: At a particular spot on a soap bubble (n = 1.33), you see yellow light at 575 nm. İf that is from th...

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Q: 2. Physics 100 Lab Rotational Motion and Gravitation PART A: Exploring Rotational Motion Consider a ...

A: We have clock of total width d=30 cm so the radius or size of a hand R=d/2=30/2=15 cm. Also we know ...

Q: t wants to plan an experiment to investigate magnetism. Which property will the student determine as...

A: MAGNETISM:-  Mixed magnetism has a property known as magnetism. Objects that initiate fields that re...

Q: Consider the following figure. 7.00 0 4.00 N 9.00 N R b (a) Find the equivalent resistance between p...

A: To find the equivalent resistance between the points a and b.   The two resistors between the points...

Q: Time (sec) Which choice lists ALL the actual times between 0 and 10 s when the restoring force is ze...

A: Given , the actual time between 0 and 10 sec, when restoring force is zero are ,

Q: Calculate the work (in joules) required to pump all water out of a full tank. Water exits here. d b ...

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Q: The answers of the following (i) scalar product and (ii) vector product of unit vectors is (i) Scala...

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Q: two positive point charges, q1=+16uc and q2=+4uc, are located on the x-axis of a coordinate plane. c...

A: Given to us is,         q1 = 16μC         q2 = 4μC distance(r) = 3 m Now the second charge sign chan...

Q: You have an equilateral triangle and you happen to place three charges (39 C) (-41 C) (71 C) on each...

A: Givenq1=39 Cq2=-41 Candq3=71 CDistance of seperation (r)=55 fm=55×10-15 m

Q: When Li is irradiated with light, a stopping potential of 1.83 V for λ = 3000 Å and 0.80 V for λ = 4...

A: GivenV1=1.83 V λ1=3000×10-10 mAndV2=0.80 V λ2=4000×10-10 m

Q: A stronger electromagnet can be made by Magnetic force Transformer Electric generator Magnetic pole

A: The answer is below

Q: Viy = 50 m/s Vix = 88 m/s

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Q: The lowest tone to resonate in an pipe open at one end is 220 Hz. Which one of the following frequen...

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Q: 34567 J of heat is applied to melt a 75 g liquid, what is the latent of vaporization of the liquid? ...

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Q: Two toboggans are connected by a rope. The first toboggan has a mass of 60 kg and the second has a m...

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Q: A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T1 ...

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Q: Two charged particles are a distance of 1.62 m from each other. One of the particles has a charge of...

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Q: A 100 L glass is filled with mercury at 20 degree celsius temperature upto brim. If the temperature ...

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Q: A slingshot fires a pebble from the top of a building at a speed of 14.0 m/s. The building is 27.0 m...

A: (a) When fired horizontally:- vx=14 m/svy=2gh=2×9.8×27=23 m/s Hence, v=vx2+vy2v=142+232v=26.93 m/s  ...

Q: Galileo is often credited with the early discovery of four of Jupiters many moons.The moons orbiting...

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Q: 4. [Setup, Solve, Review] For vectors A = -1.5î + 3.0ĵ and B= 3î + 6j 1. Find C = Á + B 2. Find E = ...

A: Given,     A→ = -1.5i^ + 3.0j^B→ = 3i^ + 6j^  

Q: Below are 2 force vectors: the 2.0 Newton force is pointing 60° above the negative x-axis, and the 1...

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Q: For the next three questions: Total Length: 5.0 m; Frequency: 5 Hz What is the fundamental frequency...

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Q: When two resistors are connected in series, the total resistance is 72 ohms. When connected in paral...

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Q: 1- Three vectors, a = 6î +2ĵ – 4k , b = -3î +4j + 2k , č =6î +73+3k , Find the following: a) За b) c...

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Q: Assume a parachutist has a terminal velocity of 100 m/s that they reach with an average acceleration...

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Q: traffic light that has a mass of 10kg is suspended by two wires as shown. What is the tension in two...

A: Given value--- mass = 10 kg. We have to find--- tension in both wire ?

Q: The angular velocity of a point on a circle with radius of 13 feet is 14 pi radians per second. Find...

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Q: Three resistors are made out of three different materials and Material 1 0.00479 2 · m have differen...

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Q: Final answers should be in two decimal places only. Include proper substitution and cancellation of ...

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Q: A train travels at 7.7 m/s due east. Calculate the induced emf between the ends of a horizontal axle...

A: Given  Train travel at 7.7 m/s due east.  V = 7.7 m/s  Axle is ,7.9 m long,  L = 7.9 m  Earth magnet...

Q: Determine the value for the missing component in the following circuits. RT = 3700 R = 51, 502 233 m...

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Q: If electrical energy costs $0.12 per kilowatt-hour, how much do the following events cost? (a) To bu...

A: Given  Cost of 1 kW- hr is 0.12 $ ,  To burn a 40.0 W for 24 hr, cost is ,C1 =??  Electric fan ,for ...

Q: 4. A series RC circuit of R=500Q and C=3.00 is the current I, and what is the value of at 3D

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Q: A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle fo...

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Q: tionar 4. A compound particle caries a charge of +1x10-6m and-1x10-6m with a distance separation of ...

A: dipole moment =qd

Q: 7. In a tug-of-war, each man on a 5-man team pulls with an average force of 500N. What is the tensio...

A: Average force by each person =500 Newton. Number of persons at one side of tug of war = 5 Amount of ...

Q: Two capacitors having capacitances of 10.0 µF and 20.0 µF are connected in series across a 30.0 volt...

A: Given data- two capacitors C1=10.0 μF, and C2=20.0 μF voltage V=30.0 volt

Q: Four charges form an isosceles trapezoid: Q1 = +2C is located at vertex X; Q2 = -3C is located at ve...

A: Charge q1 =+2C q2 =-3C q3 =+4C q4= - 5C We have the net force exerted by charge 1,2,3 on charge 4  

Q: K, and a generator of voltage V. Mark as true or false the following statements concerning the stor ...

A: We have to mark true or false for the given statements concerning the realtive phase of V, VL, Vr, V...

Q: 3. Consider the circuit at the right with a 1.5 V battery. a. How does the potential difference betw...

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Q: 10. A rollercoaster is at the inside top of a a circular loop of radius R=150m. How fast must the ro...

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Q: There are four sample P,Q,R and S with natural frequencies 66, 98, 130 and 258 Hz respectively. They...

A: Answer:- R Explanation:- Since the natural frequency of R (130 Hz) is closest to the frequency produ...

Q: From Lesotho Bank tower an object was observed on the ground at a depression o below the horizon. A ...

A: Let h be the height of the tower. The correct range of object is htanϕ while the range of the bullet...

Q: You push your physics book 2.10 m along a horizontal tabletop with a horizontal push of 2.10 N while...

A: Here, we calculate the given as follow,

Q: 1. What is the magnitude and direction of 2. What is the magnitude and direction of AB? RT? В R 8.5 ...

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Q: Problem: A student ( having a mass of 49 kg) falls freely from rest and strikes the ground. He comes...

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Q: 1. A driver is travelling with a speed of 31 km/hr when he accelerates for 4.7 s, his speed has been...

A: In this question we have to find the acceleration and distance travelled. Please give positive feedb...

Q: 4. Two masses m, = 5kg and m2 = 10kg have velocities V1 = 2 m/s in the +x direction %3D and v2 = 4 m...

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Q: If A=21 +3j and B=4i +2j, the angle between the vectors A and B is

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Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.