A 1050 kg sports car is moving westbound at 13.0 m/s on a level road when it collides with a 6320 kg truck driving east on the same road at 11.0 m/s. The two vehicles remain locked together after the collision. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part E Find the change in kinetic energy of the system of two vehicles for the situatio Express your answer with the appropriate units. μA KC2 - KC1 = - 259.30 J Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ?

Q: In the figure C₁-11.5 µF.C₂ = 20.5 μF and C3= 25.5 μF. If no capacitor can withstand a potential…

A: C1 = 11.5 μF C2 = 20.5 μFC3 = 25.5 μFLet the potential difference between A and B = V

Q: A person standing 1.10 m from a portable speaker hears its sound at an intensity of 3.90 x 10-³…

A: Given Distance from speaker ( d ) = 1.10m sound intensity ( I1 ) = 3.90 x 10-3 W/m2 ( a )  decibal…

Q: Electric charge is distributed over the triangular region D shown below so that the charge density…

A:

Q: Consider the circut shown in (Figure 1). Suppose that e-210 V,110 V. and 470 V Figure 10 V₂ m 60 w…

A:

Q: You are lowering two boxes, one on top of the other, down the ramp shown in the figure (Figure 1) by…

A: Motion Along an Inclined Plane: Newton's second law of motion tells us that the net force on an…

Q: A simple harmonic oscillator consists of a 25.8-kg mass on a horizontal frictionless surface. The…

A:

Q: ose you have a concave mirror as shown in the image below. If h - 1.6m is the height of an object…

A:

Q: In an L-C circuit, L=85.0 mH and C=3.20 μF. During the oscillations the maximum current in the…

A: Given, The inductance of the inductor, L=85.0 mH=85.0×10-3 H The capacitance of the capacitor,…

Q: ounterclockwise. 6- For the two vectors A and B shown in the figure below, the magnitude of R = B -…

A:

Q: find the ratio of the final kinetic energies of the bullet and rifle.

A: Given: Mass of rifle is m=3 kg Mass of first bullet is m1=5 g Speed of bullet is v1=300 m/s Mass of…

Q: Three charges are fixed to an xy coordinate system. A charge of +24 μC is on the y axis at y = +3.1…

A:

Q: Unpolarized light passes through two ideal polarizers in turn with polarization axes at 43.9° to…

A: Given data, θ=43.9°

Q: A current loop in a motor has an area of 1.95 cm² . It carries a 240 mA current in a uniform field…

A:

Q: Neon signs require 15kV for their operation. To operate from a 240 V line, what must be the ratio of…

A:

Q: Determine the electric potential 5.4 ✕ 10-14 m from a fragment that contains 25 protons.

A:

Q: Determine the electric potential at the origin due to four 5-µC charges in free space placed at…

A:

Q: Your weight on the Earth is 850 N. What is your weight on Mars? Assume the mass of Mars is roughly…

A:

Q: Solve this SERIES circuit to find the items needed. Enter numbers ONLY 15 1052 652 w ♡ 10 V

A:

Q: A  coil is wrapped with 300 turns of wire on the perimeter of a circular frame (radius = 8.0 cm).…

A: 18.1  V

Q: When a 2.30-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A:

Q: Why was m converted to cm?

A: Given that- The mass of the cart is= 0.92 kg The spring constant of the spring is= 130 N/m The…

Q: A 680 loop circular armature coil with a diameter of 7.4 cm rotates at 130 rev/s in a uniform…

A: Given Number loop is N=680 Diameter of the coil is d=7.4 cm=7.4×10-2 m Angular speed is given as…

Q: A force in the +x-direction with magnitude F(x)= 18.0 N-(0.530 N/m) is applied to a 6.40 kg box that…

A:

Q: 1. Pickup Coil Por Fonday's Testovagnac Lab (207) Fas Opton Hrup Bar Magnet Pickup Coil…

A: You have posted a question having more than three sub-parts but as per the guideline we are only be…

Q: A 35.0 kg child is on a swing following a circular path with a radius of 3.25 m. As the swing passes…

A: what is the speed of the swing at that point?

Q: A golf ball is launched with the initial conditions shown in the figure. Determine the radius of…

A: Centripetal acceleration (ac): Centripetal acceleration refers to the acceleration experienced by an…

Q: 6 JA' PE=&E · JA² = 0 = prove using solid angle ĐẺ LÀ

A: Gauss Law: It relates the electric field to the distribution of electric charge in space. It states…

Q: If two resistors with resistances R₁ and R₂ are connected in parallel, as in the figure, then the…

A:

Q: specific heat

A: Given: Mass of substance is m=2.03 kg Initial temperature is Ti=16.2° C Heat given is Q=611 kJ…

Q: 24 kg box is being pulled by a horizontal rope along a floor at a constant speed (v = 1.0m/s). There…

A:

Q: C S R In the circuit shown above, let C = 12.31 μF and R = 4.88 M. If the switch is initially open…

A:

Q: X XX X X XX X XX X XX X XX. X XX

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

Q: A light bulb with a resistance of 630 Ohms when operating at 110 V. What is the current in the light…

A: Given Resistance of the bulb is R=630 Ω Operating voltage is V=110 V   We have to find the current…

Q: Before After -100 m- m₁ - 100 kg mw=1.0 kg System - astronaut + wrench 10.0 m/s →X →X

A: To solve this problem, we can use the conservation of momentum principle, which states that the…

Q: Imagine you have a plank balanced at its center on a pivot point and 15 kg of weight 1 meter to the…

A: The sum of the torques on each side of the pivot point must be equal for the plank to balance. The…

Q: Two sheets of ideal polarizing material are placed with their transmission axes at 80.0 to each…

A: The angle between the transmission axes and the polarizing material sheets is 80°. The angle between…

Q: Two small plastic spheres are given positive electrical charges. When they are 15.0 cm apart,the…

A:

Q: A flashlight bulb with a potential difference of 6 V across it has a resistance of 15 Ohms. How much…

A: Given, the potential difference accros theflashlight bulb, V = 6 Volts It has a resistance, R = 15…

Q: a) What is the magnitude of energy (in MJ) that must be removed to freeze 377 L of water with a…

A: When a substance changes its state, it either releases or absorbs heat. To freeze water, energy must…

Q: The position of a 2.4 kg mass is given by x = (2t³ - 2t2) m, where t is in seconds. Part A What is…

A:

Q: What is the Higgs boson and how does it relate to the concept of mass?

A: The Higgs boson is a subatomic particle first proposed in the 1960s by British physicist Peter Higgs…

Q: Which of these energies can be negative? O The gravitational potential energy of a star-planet…

A: Gravitational potential energy is negative because the zero of gravitational potential energy is at…

Q: Estimate the total mass of Earth's atmosphere. The pressure at sea level on Earth is 1 Bar, a unit…

A: Given, The pressure at the sea level, P=1 Bar = 100,000 N/m2 Acceleration due to gravity, g=9.8 m/s2…

Q: From right to left, charges q1= 3.6 nC and q2= 5.4 nC are separated by a distance of 15 m…

A:

Q: 31. A van exerts a force on trailers of different masses m. Compared with the force exerted on each…

A: Newton's First Law of Motion states that "An object will remain at rest or in uniform motion in a…

Q: When did the first photocopiers become available for purchase to the general public?

A: 1949 - Xerox Model A was the first commercial photocopy machine, but was mainly used in businesses…

Q: How do physicists measure the expansion rate of the universe?

A: How do physicists measure the expansion rate of the universe?

Q: An earthquake wave travelling with a speed of 5.00 x 103 m/s has a frequency of 8.00 Hz. What is its…

A: The speed of the wave is 5.00×103 m/s. The frequency of the wave is 8.00 Hz.

Q: A q₁ = 2.0 nC point charge is fixed at the origin. The electric potential at infinity is 0 V. What…

A:

Q: A lamp draws 1.2 A while dissipating 144 W.  What is the resistance in the bulb? Group of answer…

A: