Please help me solve the following problems. Show details and illustrations. Thank you! * A truck is 300 kilometers due east of a car and is traveling west at a constant speed of 30km/hr. Meanwhile, the car is going north at a constant speed of 60 km/hr. Find:         (a) At what rate are they separating or approaching after 2 hours?                  (b) At what time are they closest to each other?

Q: A student runs 20 feet along South. She slows down and starts to walk 30 feet North. Then returns to…

A: Distance - Distance is defined as the total length covered by the object during any time duration,…

Q: 2. The resistance to motion of a particle in air is approximately proportional to the square of its…

A: As per the request, I will solve the problem no. 2. Given a particle moving in a horizontal straight…

Q: 1. A ball is thrown horizontally from a height of 2 meters with an initial speed of 10 m/s. How far…

A: 3.  We have given, initial speed, u = 20 m/s Angle, θ = 450 We need to resolve speed along two…

Q: The Northeast Regional train leaves Providence at 5:00 AM heading north at a speed of 60 km/hr.…

A: Velocity: The velocity of an object is defined by the equation,where  is the velocity of the object,…

Q: A golf ball was hit and follows a trajectory path. It travels 28m/s upon hitting at 40° with respect…

A: We know that-Maximum height reached by the ball above the ground, hmax⇒hmax=u2Sin2θ2g     ....…

Q: Is it passible that the magnitude of the speed is also the magnitude of the velocity? Explain your…

A: Speed is a scaler quantity, Whereas velocity is a vector quantity.  we can conclude that magnitude…

Q: A and B have a lover’s quarrel while dating in Delhi. A storms into her BMW car and drives 50 Km/hr…

A: Given, Speed of car A = 50 Km/hr Speed of car B = 80 km/hr

Q: Vehicle B is stopped at a traffic light. At the instant that the light turns green, vehicle B starts…

A: Given at instant acceleration of vehicle B when vehicle B is start travelling aB = 3 ft/sec2. speed…

Q: An electron moving along the x axis has a position given by x = (16te−t ) m, where t is in…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: velocity-time of a particle making one dimensional motion is shown with (v. = 10 m/s) A ) Determine…

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Q: 1) A hawk is carrying a mouse 40m above the ground, flying 10 m/s horizontally toward her nest of…

A: Here, the hawk is in a horizontal motion, and when the mouse slips it will be in a vertical motion.…

Q: #2) Given the x-position versus time graph, complete the table. No points listed are inflection…

A: Give that, The position vs time graph is

Q: Two cars approach each other from an initial distance of 2400 m. Car A is moving to the east at a…

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Q: An airplane is flying on a compass heading (bearing) of 170° at 460 mph. A wind is blowing with the…

A: Velocity of the plane is: Velocity of the wind is:

Q: a) Calculate the height of a cliff if it takes 2.56 s for a rock to hit the ground when it is thrown…

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Q: 1. A ball is thrown upward with a speed of 20 m/s with an angle of 30 degrees to the horizontal from…

A: the net force acting on a particle is equal to the mass times the acceleration of the particle. If…

Q: Part A What is the drop distance of a 2.2-s tower? Drop Tower NASA operates a 2.2-second drop tower…

A: Initial velocity (u) = 0 mst = 2.2 seconds

Q: (a) At a time of 2 seconds, where the lines intersect, do the displacements of the two objects from…

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Q: Consider the velocity vs. time graphs for two objects. (a) Does either object ever turn around? If…

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Q: a) Acceleration vs. time b) Position vs. time (Be very careful to depict whether the graph is…

A: Given that: The car is moving at velocity v  The car starts at the origin at t=0. The velocity of…

Q: The three-toed sloth is the slowest moving land mammal. Assume that on the ground the sloth moves at…

A: Given: Avg. speed of the sloth =0.0428 m/s speed of tortoise=0.0515 m/s time of travel= 7.10…

Q: How fast, in meters per second, is the boat moving at t = 4.41 s? 2. How far, in meters, is the boat…

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Q: 2. A jet landing on an aircraft carrier comes in on solid ground with a speed of 100 m/s, and its…

A: (a) Given The intial speed of the jet is u=100 m/s. The magnitude of the acceleration is a=5 m/s2.…

Q: A motorcyclist starts from point D with a constant acceleration aj = 12 in / s2 toward Four seconds…

A: Given: The acceleration of the motorcyclist is  a=12 ins2 =12 ins2 ×0.0254 m1 in=0.3048 ms2 . The…

Q: Traveling with an initial speed of 72 km/hr, a car accelerates at 6100 km/hr^2 along a straight…

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Q: Peter leaves the starting point and run with an average speed of 2 m. per sec. in a straight road.…

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Q: given is a velocity versus time graph. Draw the acceleration versus time graph and position versus…

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Q: Read the following statements related to the concept of acceleration: 1. Describe the change in…

A: Acceleration -  Acceleration of an object is defined as the rate of change in velocity (both speed…

Q: It is Superbowl weekend!!! Capt. Balloon is scheduled to fly the Goodyear blimp from the airport to…

A: displacement in vector notation is 21.4cos240i→+sin240i→km  wind velocity is 6.3cos220-i→+sin220-j→…

Q: Two particles, A and B, are moving along the x-axis. Their position versus time is given by the…

A: given,

Q: What does a constant motion graph look like? O Always going up O Any straight line in any direction…

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Q: 3- What is your total displacement If you walk 40 m West and then 30 m [N]?

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Q: It is late at night and your are on the road in your SUV on Interstate 80. You are moving at a speed…

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Q: A. A soccer ball is kicked at an angle of 35° and gained an initial velocity of 40 m/s. Determine…

A: According to kinematic equations of motion, vx=ux+axtvy=uy+aytux,uy are the x and y components of…

Q: The position of a particle is r(t) = (1.5t²ê + 3.5ŷ – 1.5tê) m. a. Determine its velocity and…

A: The position of a particle is given by, We know that the velocity is the first-order derivative of…

Q: Select from the variables below to write your expression. Note that all variables may not be…

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Q: Part A A "moving sidewalk" in an airport terminal building moves at a speed of 1.4 m/s and is of…

A: length (L) = 33 m speed of sidewalk = 1.4 msspeed of woman = 1.9 ms

Q: Task: find the solution of two equations with 2 unknown variables. Let there be an object launched…

A: Given, x=5cos300ty=5sin300t-4.9t2andv=5 m/sθ=300

Q: 4. An average car can decelerate at the maximum rate of 8m/s^2 on the highway. Find the total…

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Q: 2. An object attains a velocity of 5m per second by moving in a straight line with an acceleration…

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Q: For each graph of vx vs. t in the left column, choose the letter (a-i) corresponding to the…

A: There are various attributes defining motion. They are velocity, displacement, acceleration, etc. We…

Q: A plane flying at 78.2 m/s [W32°S] takes 42 seconds to change its velocity to 78.2 m/s [S32°E]. a)…

A: We are given the velocity at 2 different time instant. We first give the velocity in respective…

Q: Consider an object moving in one dimension. We choose a coordinate system in which the +x direction…

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Q: A model rocket is fired straight up from the top of a 60-m-tall building. The rocket has only enough…

A: Given that the rocket has only fuel to burn for 3 s. Therefore the height covered in 3 s be…