If C=-41-2-3k, what is Cxj? O 31-4k O 31+ 4k O 3i+2j- 4k

Q: Please answer the question below: Given that A = 2i - 3j - k and B = i +4j - 2k. What is the answer…

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Q: What is the purpose of invention and why is it important?

A: Invention is new idea and new thing of creative brain and we deal with some different technology ,…

Q: A. An ice cube is 20 mm on a side. How much energy is needed to melt the ice cubes if their initial…

A: Given:-  The side of the cube is a = 20 mm  The initial temperature of the ice cube is Ti = 32oF =…

Q: An artillery crew demonstrates its skill by firing a shell at an angle of 88.0 degress and then…

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Q: An automobile travels on a perfectly horizontal circular track of radius R. The coefficient of…

A: Given value--- The coefficient of friction between tires and the track is 0.30. If the car’s…

Q: 6.What is the average of the two acceleration values you obtained? 7.Using the average value,…

A: Given:-  Two data tables are given in the above question. one table is Velocity and time.  another…

Q: Q4: A. Calculate the pressure of steam at a temperature of 500°C and a density of 24 kg/m³ using (a)…

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Q: A skier leaves the ramp of a ski jump with a velocity of 11.4m/s, 16.2 degrees above the horizontal.…

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Q: Questions A and C are the ones that I'm stumped on

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Q: A cart rolling down an inclined plane has an acceleration of 10 m/s2. If the cart has an initial…

A: Given value--- A cart rolling down an inclined plane has an acceleration of 10 m/s2. If the cart…

Q: What is your explanation for the fact that the current induced in the lamps does not follow Ohm’s…

A: According to Ohm's law  the voltage across a conductor is directly proportional to the current…

Q: At a given instant the top B of the ladder has an acceleration ag = 2.1 ft/s² and a velocity of VB =…

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Q: 1-19. Solar panels are installed on a rectangular flat roof. The roof is 15 feet by 30 feet, and the…

A: Solution:-  Find the solution in image attached below.

Q: power of 50 in normal adjustment. If the 02 cm, find the powers of the objective

A: Magnifying power of a telescope is defined as the ratio of the angle subtended at the eye by the…

Q: 01: Consider a unidirectionally reinforced glass fiber/epoxy composite. The fibers are continuous…

A: Solution:-  See the image attached below.

Q: A car traveling at 15 m/s starts to decelerate steadily. It comes to a complete stop in 10 seconds.…

A: Given data:  Initial velocity (u) = 15 m/s Final velocity (v) = 0 m/s Time (t) = 10 s Required:…

Q: 326=1^2 a= dv at as V k red

A: Acceleration a = dv/dt Velocity= v = dx/dt

Q: A particle of mass m is subject to a 1-dimensional force F = (−kx + br³)î (where k and b are…

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Q: A. What is the internal resistance of a 12.0-V car battery whose terminal voltage drops to 9.6 V…

A: Given data:  Battery emf (ε) = 12.0 V Terminal voltage (V) = 9.6 V Current (I) = 81 A Required:…

Q: This explanation is very confusing.  Can you be so kind and detail the steps and math calculations.…

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Q: Romeo is chucking pebbles gently up to Juliet's window, and he wants the pebbles to hit the window…

A: Given that,  height of window h =  8 m horizontal distance from wall d = 9 m

Q: B. A commuter backs her car out of her garage with an acceleration of 1.40 m/s². (a) How long does…

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Q: 11. The cart in the frictionless table below has a mass of 40 kg, and its acceleration is 2.0 m/s².…

A: Given: Mass of cart m = 40 kg Acceleration of the cart a=2 m/s2 θ=50∘ To find the value of the…

Q: Ex. 3. A car is moving with a velocity of 15 m/s [E]. It makes a turn steadily in 5.0s so that the…

A: Solution   the initial velocity of car , u = 15 i m/s time taken , t = 5 s the final velocity , v =…

Q: Reflection Questions 1. If you were to switch to a green laser pointer (A = 532 nm) in the…

A: Diffraction is defined as the bending of wave when encounter to a slit or obstacles.  higher the…

Q: Kyle and Jasmine are in an exhibition show. Kyle is on the ground y4,0 = 0 [m], and Jasmine is…

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

Q: A very long, straight wire lies along the x-axis and has charge per unit length 5.40 x 10 -10 C/m.…

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Q: NB: For figure check the attached suppleemnt. A 75.0 N force is applied on a mass of 11.5 kg at an…

A: Given value--- applied force = 75 N. Mass = 11.5 kg. coefficient of friction force = 0.18 . angle =…

Q: A car starts from rest and travels along a straight track such that it accelerates at 8 m/s2for 11s…

A: The acceleration is the ratio of change in velocity to the time interval. Change in velocity is the…

Q: A mover has to move a heavy sofa of mass 118 kg to the second floor of the house. He uses a rope to…

A: Given data:  Mass (m) = 118 kg Angle (θ) = 30.0°,above the horizontal Acceleration (a) = 0.700 m/s2…

Q: While driving down a road in your car that has a mass of 1300 kg, you notice that your speed is 25…

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Q: Starting from rest, a particle first accelerates at acceleration a through a distance d, then it…

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Q: Four charged particles are at the corners of a square of side a as shown in the figure below. (Let A…

A: Note:-“Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A steel wire, 150 m long at 10°C, has a coefficient of linear expansion of 11 x 10-6 Give its change…

A: Write the expression for the change in length. Here, α is the coefficient of linear expansion, L is…

Q: Describe the following vectors using the unit vectors i and j. a) A velocity of 10 m/s at an angle…

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Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the…

A: Given:- F1= 110 N in direction θ1= 55°F2= 103.9 N in direction θ2= 60° Find:- a) The single force…

Q: A 28/-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 17.1°…

A: mass = m = 287 kg angle = 17.1 degrees co efficient  of kinetic friction = 0.253

Q: Can you find the charge and potential difference for each capacitor?

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Q: Working in a laboratory, you carefully measure 80.00 mL of solution ten times in a row, each time…

A: Here true value = 900.0 ml  Here measured value = (80.00)(10) ml

Q: [Q03] Calculate acceleration for the following time segment 0-2 s, 2-8 s, 8-10 s from the graph.…

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Q: A skier leaves the ramp of a ski jump with a velocity of 11.4m/s, 16.2 degrees above the horizontal.…

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Q: Consider the function x(t) = 23 - 3.2t  describing the position of a carriage traveling along…

A: Given  X(t) = 23 - (3.2)t  Speed at t = 5 sec is ,

Q: V C₁ C₂ C3 Figure 25-28 Problems 10 and 34.

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Q: Mary needs to row her boat across a 180 m-wide river that is flowing to the east at a speed of 1.3…

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Q: If you increase the initial speed of a bullet by 10% the resultant range will increask by what…

A: given-          increase in the initial speed of a bullet = 10%

Q: Challenge In the following figure, each of the capacitor in the infinite capacitor grid system has a…

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Q: it takes a 600kg racing car 10 secs to travel at a uniform speed around a circular track with a…

A: Given data:  Mass (m) = 600 kg Time taken to complete one revolution (T) = 10 s Radius (r) = 50 m…

Q: Find the work done if force applied of 10 N on object but object does not move

A: Given data : Displacement is represented by d Force is represented by F   To find : Work done

Q: 1.) An aircraft flies North at 300.0 mph relative to the air. A crosswind blows towards the West at…

A: Aircraft is flying towards north at velocity with respect to air vA/a=300 mph cross wind blowing to…

Q: A student holds a ball 1.55 meters above the ground and drops it. Her friend uses a stopwatch and…

A: Given: height of the ball above the ground (y) = 1.55 m            time taken by the ball to hit the…

Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions.  In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.