Ring A in the figure can slide freely with negligible friction on a circular guide attached to a vertical frame. If the frame is moving to the right with a constant acceleration a, find the angle α?

Q: Given the curve C parametrized by the vector equation r (t)=3sin(t)i+[2−sin(t)+cos(t)]j−3cos(t)k,…

A: The vector equation is : r (t)=3sin(t)i^+[2−sin(t)+cos(t)]j^−3cos(t)k^, t∈[0;2π]   The tangent…

Q: Car A is traveling at the constant speed of 49 km/h as it rounds the circular curve of 390-m radius…

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Q: A golf ball is struck with an initial velocity of 10m/s at an angle of 30 degrees above the…

A: We know that as there is no acceleration in horizontal direction, the component of velocity in…

Q: For this problem, I know the answer is C but I do not know how to get there. Seeing the steps and…

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Q: John is standing at point 0 at ground level facing east. He throws a ball at an angle of 60°…

A: As per guidelines only 3 subparts are solved here.

Q: Choose the starting point of the soccer ball to be the origin (0, 0) of your reference frame, z axis…

A: Initial velocity in horizontal direction   ux = voAcceleration in horizontal direction    ax = 0

Q: Problem 1: 2-10 (page 30). Determine the magnitude of the resultant force and its direction,…

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Q: For this problem, l'd like you to numerically compute the trajectory of a two-particle system by…

A: Particles of masses,  m1 = m and m2 = 2m Spring constant =k Initial velocity of 1st particle is, v1…

Q: For this problem, I know the answer is C but I do not know how to get there. Seeing the steps and…

A: The value of the refractive index of diamond is,

Q: Given P = 32 u, 90° N of E and R = 12 u, 45° N of E, find P - R in unit-vector form. Use the…

A: Given:P→ = 32 u, 90° North of EastR→ = 12 u, 45° North of East

Q: Let z = z(t) and y = y(t) (where tis the variable of time) be the horizontal and vertical positions…

A: Given: Position in XY plane as X=xtY=yt At point α,β, where  α<0β>0     means particle is in…

Q: Point A moves uniformly with velocity v so that the vector v is continually “aimed” at point B which…

A: Given information:The velocity of the point “A” = v (in the direction of point “B”)Velocity of the…

Q: A long jumper leaves the ground at 45∘ above the horizontal and lands 6.0m away and a take off speed…

A: The vertical and horizontal component of velocity is given by,

Q: A radar station sends a signal to a ship which is located a distance 13.8 kilometers from the…

A: Given – The ship is located at a distance 13.8 km from the station at 136o clockwise from north i.e.…

Q: For this problem, I know the answer is C but I do not know how to get there. Seeing the steps and…

A: The expression for the ratio of the speeds is,

Q: Car A is traveling at the constant speed of 46 km/h as it rounds the circular curve of 400-m radius…

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Q: Log Ride (object sliding down a circularly curved slope). In an amusement park ride, a boat moves…

A: Let v be defined as the speed at point B. And R is defined as the radius of the arc AB. At point B…

Q: Starting from rest, a child throws a ball of mass m with an initial speed v, at an angle B with the…

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Q: Use the law of sines and the law of cosines, in conjunction with sketches of the force triangles, to…

A: The orientation of the for 240 N from the positive x-axis is, The orientation of the for 180 N from…

Q: For a particle in plane curvilinear motion in a circle of constant radius, r, the direction of the…

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Q: A particle is moving counterclockwise around the circle x^2+y^2=9 A at constant speed, making one…

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Q: A golf ball is struck with an initial velocity of 10m/s at an angle of 30 degrees above the…

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Q: A particle moves at a constant velocity along the line L that passes through (1, 2) and (4,7). The…

A: Given: x1,y1=1,2, x2,y2=4,7, t0=4, v=3 Let us find the angle that L makes with the x-axis :…

Q: A jetiner is moving at a speed of 245 m/s. The vertical component of the plane's velocity is 40.6…

A: Given , Speed of plane (v) = 245 m/s Vertical component of plane's speed (vy) = 40.6 m/s sinθ= 0.165…

Q: An experimentalist in a laboratory finds that a particle has a helical path. The position of this…

A: Solution:   The position of this particle in the laboratory frme is given by r(t)= R cos(wt)i + R…

Q: For a particle in plane curvilinear motion in a circle of constant radius, r, the direction of the…

A: When a particle moves along a curved path, it is said to be a curvilinear motion. As a result of…

Q: For this problem, I know the answer is C but I do not know how to get there. Seeing the steps and…

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Q: For this problem, I know the answer is C but I do not know how to get there. Seeing the steps and…

A: For red light,