A 1270-kg car moves at 24.0 m/s. How much work Whet must be done on the car to increase its speed to 35.0 m/s? Wnet =

Q: Review a guadrupol system of electric charge. The position of each of these quadrupol charges be +Q…

A: ppotential due to a point charrge q at distance x =14πε0qx

Q: A sinusoidal wave is sent along a string with a linear density of 2.42 g/m. As it travels, the…

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Q: Three vectors are oriented as shown in figure, where A = 2m, B = 4m, C = 3m. Find (a) The R, and R,…

A: We can writen given vectors in x and y form as  Vector A = 0x+ 2y  Vector B = 4 cos45° x + 4 sin…

Q: Given the functions f(x) graphed below. a) State the values at which f is NOT differentiable (if…

A: Since the graph is smooth and not to break point therefore it is differentiable at all points in its…

Q: 1. Image that two particles, a proton and an electron, are confined to move on circular rings of…

A: Here by conservation of angular momentum we have L=Iw where I is the moment of inertia and w is the…

Q: A sandbag is dropped from a balloon which is ascending vertically at a constant speed of 6m/sec . If…

A: The speed of the ball as it hits the ground and the altitude of the balloon at this instant. given,…

Q: QUESTIONS: Summarize your ray diagrams for concave mirrors: a. For what range of object distances…

A: a. If object is place beyond center of curvature of mirror, the image will be smaller than the…

Q: 10) Defining the zero of potential to be along the z-axis (x =y = 0), what is the sign of the…

A: 10. If moving outward from the center then electric field will decreases the potential.   V(a)<0…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: Which picture looks like the ray diagram for a convex mirror? OA) B)

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Q: I need help with 4 please and round all numbers to three significant digits please

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Q: a) What is the acceleration of the object? b) how fast the object is moving after traveling 1.24 m,…

A: Given data: The weight of the object is: W=68 N The force on the object is: F=82.6 N The angle of…

Q: Two points in a plane have polar coordinates (2.80 m, 30.0°) and (3.50 m, 120.0°). Determine (a) the…

A: Basic concept: The polar coordinates are represented by the symbols r and θ. They indicate the…

Q: Determine the magnitude of the resultant (F, + F₂) force in N when F₁ = { 10 i+20 j} N and F₂ = { 20…

A: Given data:  Two forces F1 = (10i + 20j) N F2 = (20i + 20j) N Required: The magnitude of the…

Q: honest 2. A cord of mass 0.55 kg is stretched between two supports 30 m apart. The tension in the…

A: Concept: Question 2: Given: Mass of cord=0.55 kgLength =30 mTension= 150 N The Relationship between…

Q: Three objects are connected on a table as 1.00 kg shown in the figure. The rough table has a…

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Q: can i have the steps and commands used to plot the graph in matlab

A: m = 260000; % mass of the train in kgk = 65000; % spring stiffness in N/mvr0 = 0.25; % reference…

Q: The figure shows a uniformly charged sphere of radius R = 4.9 cm and total charge Q = 23 nC. Points…

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Q: incorrect can you re try

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Q: 1. Find Equivalent resistance(Q) & Equivalent capacitanc

A: Since, we answer up to 1 question we will answer the first question only. Please resubmit the…