When analyzing motions in 2D, what vectors should be described in terms of time (t), and x & y components?

Q: At time t, Orange's x-position is x(t) and Green's y-position is y(t). Orange and Greem fly at vo…

A: Ques:

Q: In a plate glass factory, sheets of glass move along a conveyor belt at a speed of 16.5 cm/s. An…

A: Given *Speed of conveyor Belt is VB=16.5 cm/s*The width of glass is w=74.7 cm-The cutler mass from…

Q: Given the following system of two equations: 9.5x+9.0y=2 3.0x+6.5y=9

A: Solving system of linear equation:

Q: The figure shows two railway cars with a buffer spring. We want to investigate the transfer of…

A: In this question we are given that the figure shows two railway cars with a buffer spring. We want…

Q: 4Let P- 2.00i+6.00.Ĵ- 3.00 R. The magnitude of ū isi A5.00 B5.57 C7.00 DI7.42

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Q: the Hoover Dam Bridge over the Colorado River at a height of 271 m. If a heavy object is dropped…

A: The initial height of the object, hi = 271 m Consider the water level is at height, hf = 0 m As the…

Q: motion of the point K moving along the plane is given by the equation x = 3sin (t), y = 2cos (t).…

A: GIVEN x= 3 sint y=2 sint

Q: Which of the options below correctly orders the lengths from smallest to largest? 10−3 m<1…

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Q: A room has dimensions 2.18 m (height) x 4.60 mx 6.62 m. A fly starting at one corner flies around,…

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Q: A room has dimensions 2.44 m (height) × 5.76 m × 6.24 m. A fly starting at one corner flies around,…

A: Given, A room has dimension, 2.44 m×5.76 m× 6.24m

Q: Two children are walking at the same steady speed of 2 feet/second at the United terminal at O’Hare…

A: Both children are walking with speed = 5feet/sec  one moving on the walk way so it helps to move…

Q: You are on the Pirates of the Caribbean attraction in the Magic Kingdom at Disney World. Your boat…

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Q: If A = li- 2j and B=-4i +j, the magnitude of the vector C = 2A - B ? %3D O 6 O there is no answer O…

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Q: In the diagram, A has magnitude 6 m and B has magnitude 4 m. The result of A- 2B is abo Y 60 А 45°…

A: Given A=6m B=4m To find the magnitude of A→-2B→

Q: A world-class tennis player can serve a tennis ball at 150 mi/hmi/h (about 67 m/sm/s ). The length…

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Q: Write the following x2+y2=16 in polar form.

A: The given expression can be written as below,

Q: A car is going 60 ft/s. How fast is that in miles/hr?

A: Given data: The speed of the car is, v= 60 ft/s Formula used: 1 ft = 0.0001893 mile 1 sec =…

Q: A particle goes from x = 3 m, y = 2 m, z = -5.5 m to x = %3D -2 m, y = -1 m, z = -8 m. Its…

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Q: Suppose the vectors i,j,pand q are all unit vectors and the angle 0 = 225'. Find the cartesian…

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Q: A room has dimensions 2.08 m (height) × 4.19 m × 6.01 m. A fly starting at one corner flies around,…

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Q: The position of an electron is given by r = 4.57ti – 5.24rj +4.74k, with t in seconds and in meters.…

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

Q: A bird drops a stick from the top a Miami Tower. The height of the stick after x seconds is given by…

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Q: A balloon is rising vertically over a point on the ground at the rate of 15 ft/sec. A point B on the…

A: Consider the following figure which represents the locations of points A and B and balloon. Here, y…

Q: What is the resultant of vector A=2i +2j, and vector B= -2i+1j :Select one а. 5V2 b. 3 c. 3.5 d. 2…

A: Given : A=2i+2j B=-2i+j We have to find the resultant of these vectors.

Q: The time it takes a free falling object to reach the ground can be measured directly and accurately…

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Q: derive the equation in the picture

A: Given: Magnetic field equation, B=μ∘N1IL.

Q: Vector C has x-component -1.54 and a y-component -4.53. What is the angle measured counter clock…

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Q: A blue plastic drum is filled with a disinfectant (a chemical liquid that destroys bacteria) to a…

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Q: If u = (-1, 1, 1) and i = (0,0, 0), find the length and direction of u x i and i x ủ. Length of u x…

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Q: A particle P is projected from a point O on a horizontal plane with speed 63.7 m/s at an angle 0 to…

A: Speed of the projectile,  Acceleration due to gravity,  Launch angle,    The time of flight for the…

Q: traveling if it is moving a) to the r b) to the Pm 2) If · y = 2 sm (kx - 2.5 + + 4) find the time…

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Q: If the displacement of particle is zero, then what can we say about its distance convered? a) It…

A: The displacement is said to be zero , if the particle or object is at rest. so the distance covered…

Q: A- 10.0 at 30° above the +x-axis; B = 12.0 at 60° above the +x-axis; and C - 15.0 at 50 ° below…

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Q: A room has dimensions 2.71 m (height) × 4.05 m × 6.99 m. A fly starting at one corner flies around,…

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Q: Part I Representing Vectors 1 Force: 20 N South {Scale:1cm=5N} 2. Displacement: 8m West {Scale: 1…

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Q: Distance and time must change relative to each other in order to ensure that O The speed of light…

A: Its a concept of Einstein Relativity

Q: (multiple choice) The equation E = kq/r2 applied to (explain why that answer is correct): a. all…

A: Electric field due to point charge can be given as:

Q: Use the following information to answer the next question Q1 is -15.0 mC Q2 is 20.0 mC di is 172 cm…

A: In electrodynamics, like charges repel and opposite charges will attract In the given drawing Q2 is…

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: e matrix equations A 7] -2 tion is:

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Q: t 1 3 4 Xp(t) -3 2 Vp(t) 1 -1 -2 3 xọ(t) -2 -6 1 vo(t) -3 1 -2 Two particles, P and Q, are moving…

A: The position and velocity of P is given at two different instants in first two rows of the given…

Q: A beachgoer in Florida notices the waves crashing ashore are spaced 14 meters apart and hit the…

A: The expression for the speed of the wave is,

Q: For the plane area shown, determine the location of the centroid with respect to the given axis. 120…

A: In this question we have to determine the location of the Centroid for the given plane area.

Q: Data Chart: Position of bulldozer in cm. (x) Trials Experiment #2 Trials Experimerit #1 Time in…

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Q: A dog moves from A to point B to point C then back to B along the line shown in the figure. What is…

A: Distance from : A to B (d1) = 2 m B to C (d2) = 9 m C to B (d3) = 9 m Total distance (d) = d1 + d2 +…

Q: Bob proposed Alice to a marriage on the very top of a 30m building. Alice said yes. Bob then put the…

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.