A 710-kg car stopped at an intersection is rear- ended by a 1800-kg truck moving with a speed of 16.0 m/s. You may want to review

Q: Find resultant

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Q: A converging lens (f=+20.0 cm) is located 60.0 cm to the left of a diverging lens (f=-30.0 cm). A…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: The average intensity of the solar radiation that strikes the Earth normally (just outside the…

A: Intensity I=1.4 KW/m2= 1400 W/m2 Mean Earth - sun distance r= 1.5*108 m Speed of Light c=3*108 m/s…

Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…

A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2

Q: In figure-1, the coordinate of point charge q = 14 µC is P¡ (10,9) , the coordinate of charge q2 =…

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Q: An electron is accelerated from rest through a voltage of 420 V and then enters a region of constant…

A: Given: In this question, the given details are, An electron is accelerated from rest through a…

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

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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: R has a magnitude of 104. Which of the following COULD NOT be Ry? Choose all that apply. 104 -104…

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Q: 13. An electron is initially in the n=3 state of a hydrogen atom (Bohr model). This electron may…

A: An electron in the hydrogen atom is initially at n = 3 state.The energy of the electron in a…

Q: 1. You want to travel into the future. If your space ship can go at a speed of 2.00 x 10² m/s, how…

A: How long would you have to be gone to return to an Earth five years into the future. Given, speed of…

Q: The figure below shows a wire that is made of two equal-diameter segments with resistivities P₁ and…

A: In a wire, the direction of the electric field is along the direction of the current. And since the…

Q: SerPSE1O 24.A.OP.038. [4041070] An engineering intern has a spherical shell of radius R = 0.121 m…

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Q: 8. Determine the acceleration of the block up the hill. The coefficient of friction is 0.1 M= 3.0 kg…

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Q: Direction: Identify the following properties through their given units and convert them to SI units.…

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Q: 21 32 043 054

A: The velocity vectors - v21 and - v43 will be opposite to their positive counterparts as shown in the…

Q: 44. (a) What is the equivalent resistance between points A and B? (b) A 276-V emf is connected to…

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Q: 03a. A 0.106 kg marble is against a spring on a table 0.611 m high, above the ground. If the spring…

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Q: 1.) Which of the following correctly represents a closec

A: Close circuit makes complete path for flow of current.  In figure B, circuit is broken . In figure C…

Q: Find the distance from the Sun to the center of the Milky Way.

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Q: The SI unit for length is: kilometer mile meter inch

A: The S.I. unit of length is meter.

Q: IJ 0

A: Hey, since there are multiple subparts  posted, we will answer first three subparts. If you want any…

Q: TCK W all; 56. .. You throw a stone vertically upward with an initial speed of 6.0 m/s from a…

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Q: A train shown is traveling at a speed of 45mi/hr. A constant braking force of 4300 lbs is applied to…

A: As given, Initial velocity of the system, v1=45 mihr Convert the units of the velocity of the two…

Q: Question 24 25

A: Given,

Q: 1. (Problem 22-1) A proton travels with a speed of 3.00 x 106 m/s at an angle of 37.0° with the…

A: speed of proton = V = 3 X 106 m/smagnetic field = B = 0.3 Tangle = 370

Q: A B C D OR E

A: The normal force must point perpendicular to the ground, and the weight must point down. If the box…

Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…

A: Given, star X is located 20 light-years from earth star Y is located 40 light-years  from earth…

Q: A ball is thrown 60° above the horizontal with an initial speed of 10 m/s, the speed of the pall at…

A: (given) Initial speed of a ball = 10 m/s                   Angle (θ) = 60°  Now, the initial…

Q: The bracelet in the figure weighs 40 N. Since the collar is left standing at a height of h=0.6 m…

A: Write the given values with the suitable variables. W=40 Nh=0.6 mx=0.09 m Here, W, h, and x are the…

Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…

A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

Q: Four small spheres of equal mass m, two with a charge +q, and two uncharged are connected by…

A: Velocity is maximum when electrostatic potential energy is minimum, ie, when the string is straight.

Q: 5. C= A × B. (Note that vectors are in boldface.) (a) If A points in the +x direction, and B points…

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Q: 7,8,9

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Q: 37. If a 5 newton brick is dropped 2 meters to the floor, what would be the brick's kinetic energy…

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Q: Which are incorrect for the K, L and M vectors given in the figure?

A: I and III are incorrect.

Q: 10. Realizing that riding a wild white rhino may not be the best idea you have had; you jump off but…

A: Given data: Sinking rate or velocity, v=33.2 cm/hr Distance need to be travelled by quick sand,…

Q: A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest.…

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Q: 9. Determine the tension T2 if the force pulling the blocks is large enough to give the system an…

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Q: 28. Two inductors, L, = 600 mH and L2 = 400 mH, are connected in parallel, what is the equivalent…

A: We’ll answer the second question since the exact one wasn’t specified and first question is…

Q: An experimental device imparts a force of magnitude F = 41 lb to the front edge of the rim at A to…

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Q: (a) A device consists of an object with a weight of 25.0 N hanging vertically from a spring with a…

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Q: 34

A: Given information: Here, a is the edge length of the square base, h is the pyramid’s height, and σ…

Q: A series RLC ac circuit has R = 425 2, L = 1.25 H, C = 3.50µF, w = 377s and AVar = 150 V. Determine…

A: Given: R=425 ΩL=1.25 HC=3.50 μF=3.50×10-6 Fω=377s-1∆Vmax=150 V

Q: 1 a though d

A: Draw the following diagram to represent the position of charges.

Q: How much work must we do to exchange the positions of q₁ and 93

A: Given: Charges as  q1=+10 μC, q2=-20 μC and q3=+30 μC Charges are placed at the corners of an…