The acceleration of an object undergoing uniform circular motion is constant in? •magnitude only • direction only • both magnitude and direction •neither magnitude nor direction

Q: NB rA= 90m TB = 85m 70% 65° At the instant, car A is travelling at speeds of 15 m/s and car B…

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Q: Projectile motion is an example of 2D motion. This movement in ideal conditions is made up of: a)…

A: Given, projectile motion is an example of 2D motion. To find movement of particle in ideal condition…

Q: Find the magnitude of C. ? m Submit Request Answer Figure < 1 of 1 Part E Find the direction of C Ä…

A: As C is not clearly mentioned in this problem, hence we assume that C is the resultant of A and B…

Q: In each case, establish F as a Cartesian vector, andfind the magnitude of F and the direction cosine…

A: For the figure a) the vector equation for the vector F can be written with the help of coordinates…

Q: A man in a maze makes three consecutive displacements. His first displacement is 6.90 m westward,…

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Q: A hiker begins a trip by first walking 25.0km 45deg south of east from her base camp. On the second…

A: According to Question--- Given data - on first day-----  25.0km 45deg south of east . on second day…

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A: Given:-  The projectile fired angle θ=45° The initial speed of the fire v0 = 100 feet/ second…

Q: man walks 95 km East the 55 km North. Calculate his resultant displacement and direction.

A: Displacement is the shortest length of path .

Q: A car is speeding up uniformly at a rate of 0.300 m/s2 while traveling counterclockwise around a…

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Q: Oasis B is 8.0 km due east of oasis A. Starting from oasis A, a camel walks 23 km in a direction…

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Q: A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the…

A: Cyclist goes around a circular track with constant speed

Q: Two archers are on a contest, who will fire the arrow with the greatest horizontal distance. Archer…

A: The range for a projectile motion can be calculated as below, Here u is the initial velocity of the…

Q: You fly 32.0 km in a straight line in still air in the direction 35.0 south of west. (a) Find the…

A: Consider the arrangement of the given problem schematically represented as shown below:     Here,…

Q: 390 m/s due west at one moment and 450m/s due north 10.0 s later. Find the plane’s average…

A: We know that An airplane is flying 390 m/s due west at one moment and 450m/s due north 10.0 s later.…

Q: From her house, Miya walks 30 m at E30°N. She then turns 50° on a clockwise direction and continues…

A: Given:

Q: How long did it take the object to get from the position z = 2.0 m to the position z = 3.0 m Express…

A: How long did it take the object to get from the position z= 2.0 m to the position z =3.0 m?

Q: A stone is thrown from a rooftop at time t = 0 seconds. Its position at timet is given by F(t) =…

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Q: 1.  Define a model (equation) to express the vertical position (height) of the rocket s (in meters)…

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Q: A particle leaves the origin with initial velocity vo = 1li + 18j m/s, undergoing constant…

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Q: A hiker walks 2.5 km in the +x direction.  She then turns 44.7∘to her left, and proceeds 3.43 km in…

A: Given information: A hiker walks distance d1=2.5 km along the +ve x-direction. Then, turns 44.7° her…

Q: (3.3 m )î + (3.6 m )ĵ and b = (- 11.0 m )i+(6,9m (a) In unit-vector notation, what is the sum of a…

A: Given that:a→=(3.3m)i^+(3.6m)j^b→=(-11m)i^+(6.9m)j^IT is required to find the sum of (a→+b→), the…

Q: A hiker begins a trip by first walking 25.0 km 45.0° south of east from her base camp. On the seco…

A: If a vector v with magnitude v is inclined at angle of θ with the horizontal, then its component…

Q: Which of the following statements is incorrect? O A scalar quantity specifies both the magnitude and…

A: To find the incorrect statement

Q: Two beetles run across flat sand, starting at the same point. Beetle 1 runs 0.57 m due east, then…

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Q: Why are uniform circular motion and projectile motion both classified as uniform acceleration…

A: Given , Uniform circular motion  Projectile motion

Q: Which of the following is valid for displacement? (1) It cannot be zero. (2) Its magnitude is…

A: Both the statements are not valid. When the object’s initial and final position are the same, the…

Q: 4. Which of the following set of coordinates can describe the position of a particle in a spheric…

A: Correct option  (b) r, θ, Φ

Q: A man in a maze makes three consecutive displacements. His first displacement is 5.90 m westward,…

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Q: Current Attempt in Progress (a) In unit-vector notation, what is the sum of a = (3.6 m )i + (1.1 m…

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Q: . Is it possible for a body moving on a circular track to have zero acceleration? Explain vividly…

A: When a body moves in circular track it has two components of acceleration. First one is tangential…

Q: - Draw a coordinate system and on how the three vectors (A, B and C). (c) what are the magnitude and

A: given  A = 2i  + 3j B = 2i - 2j C = -A -2B WE USE VECTOR ADDITION SIMPLY

Q: toy rocket is launched straight upward from a pad 10 ft above ground level with an initial velocity…

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Q: Which of the following statements, if any, involves a vector? (Several choices may be correct.) (a)…

A: Vector: Any quantity having both the magnitude and the direction are vector quantities. scalar: Any…

Q: 91. Distances between points in a plane do not change when a coordinate system is rotated. In other…

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Q: F2-19. Express rAR as a Cartesian vector, then determine its magnitude and coordinate direction…

A: From figure vectors A and B can be written as, A=3i-2j+0kB=-3i+4j+3k where i , j and k are…

Q: Pin P at the end of the telescoping rod as shown in Figure-2 slides along the fixed parabolic path,…

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Q: If you know the position vectors of a particle at two points along its path and also know the time…

A: As we know that,  The average velocity of a particle is defined by the total distance travelled…

Q: Part A)  A projectile is launched with speed v0v0 and angle θθ. Derive an expression for the…

A: We use equation of y to solve the problem

Q: Look at the velocity-time graph given.  During which interval or intervals is the train’s…

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Q: (a) an axis through O perpendicular to the page magnitude N.m direction --Select--- (b) an axis…

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Q: %3D What is the magnitude of 4A if vector A = (6 i - 8 j) m? 40 m O 20 m 10 m 30 m

A: Given: Vector A=(6 i - 8 j) m   To determine the magnitude of vector 4A.

Q: A doctor exits the hospital and walks along the path to the parking. The walk consists of three…

A: Given: The first displacement is 40 m. The direction is towards the South. The second displacement…

Q: Felix is driving along a circular path (r = 750 m) at a constant speed of 30 m/s when he spots Saul…

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Q: 4) A person simultaneously throws two objects into the air (object A and object B). Objects are…

A: Given data The initial velocity of the objects is equal. Let the projectile angle for object A is…

Q: A cyclist goes around a level circular track at a constant speed. Do you agree or disagree with the…

A: The acceleration of a particle undergoing a circular motion is given by- a→=-ω2r er^ + dvdt et^…

Q: Choose the correct statement from below given options O a. Distance is always less than…

A: Distance is the total length of the path traveled by the object While displacement is the shortest…