A particle describes an arc of circumference of 6.6 m radius. At the instant in which the speed is v = 6.6 m / s and theta = 53 degrees celsius between the radius and the total acceleration. will have a tangential acceleration of?

Q: The rotor of an ultracentrifuge rotates at a frequency of 50,000 rpm. A particle at the top of the…

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Q: Q.4: The automobile has a speed of 80 at point A and an acceleration a having a magnitude of, acting…

A: Given:  Speed of automobile v=80 m/s             Angle is            To find: Radius of curvature…

Q: A wheel 32 cm in diameter accelerates uniformly from 245 rpm to 360 rpm in 6.3 s  A)  How far will a…

A: Angular acceleration of the wheel = α t= 6.3 sec Initial angular velocity ωi=245 rpm =4.083 rps…

Q: 4) A car starts from rest and accelerated uniformly in a circular path to a velocity of 40 m/s in 13…

A: Given : vo = 0 v = 40 m/s dt = 13 seconds r = 600 m

Q: Ex 28: a particle revolves in a circular path or radius 0.5 m at the rate of 720 r.p.m. calculate…

A: To find-Linear velocity (v)=?Given-radius (r)=0.5 mFrequency (n)=720 rpm=72060=12 Hz

Q: A sphere with a radius of 12 m undergoes uniform circular motion with a period of 17 minutes.…

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Q: An object travels in a vertical circle of 1.67 m radius. When the object is traveling downward and…

A: a) Calculate the radial acceleration. ar=axsinθ+aycosθar=[(18.5 m/s2)sin34°]+[(16.2…

Q: Circular Motion with acceleration, Find velocity when the particle reaches 53° if the angular…

A: For a body in a circular motion, it has constant speed and hence constant angular velocity.  The…

Q: Agolf ball is launched with the initial conditions shown in the figure. Determine the radius of…

A: Given,u=154 mi/h=225.867 ft/sθ=12° The free body diagram is shown below,

Q: A projectile is shot at an inclination of 450 from the ground with a speed of 250 mps. Determine the…

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Q: A particle moves in a circle of radius 40.0 m and the particle's speed increases at a rate of 0.300…

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Q: The firemen on toip of the ladder spays out a fire. The ladder rotates counter clockwise. theta is…

A: Given data: θ=0.146t rad. r=39.9θ m. θ=35°. Converting θ into radians, θ=35°×π180°rad=0.61 rad

Q: In a uniform circular motion, the centripetal acceleration is

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Q: ▲ particle moves along a spiral-shaped curve. Its radial position is described by r = 2t ft and its…

A: Given: The particle moves along the spiral path. The radial position is given by r=2t ft. The…

Q: A football is kicked with an initial velocity of 45 m/s at an angle of 30-degrees  with the…

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Q: When an object is in uniform circular motion, the acceleration of the object toward the center axis…

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Q: 1. A stopwatch starts while race car travels at 7 m/s from the pit area and accelerates at a uniform…

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Q: o order of magnitude estimate the total magnitude of acceleration experienced by a baseball as you…

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Q: Suppose that a Ferris wheel with radius R = 25 m is rotating clockwise and that the point P at angle…

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Q: A planet or asteroid orbits the Sun in an elliptical path'. The diagram shows two points of…

A: Given: The speed of the asteroid at the aphelion is 900 ms-1. The distance from the sun at aphelion…

Q: 1) A stopwatch starts while race car travels at 9 m/s from the pit area and accelerates at a uniform…

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Q: For a uniform circular motion along a vertical circle of radius Rat speed vo, derive  (a) The…

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Q: hen a large star becomes a supernova, its core may be compressed so tightly that it becomes a…

A: (a) what is the speed of a particle on the stars equator and (b) what is the magnitude of the…

Q: a plane moves in circular path of radius 50 m with constant velocity equal 150m/s. the tangential…

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Q: Write the acceleration in terms of its tangential and normal components.

A: The expression for acceleration in terms of curvature and speed,

Q: the period of a moving rock in a horizonal circle with a radio of 2m is 1.00s. find its tangential…

A: In the given question, Radius of the circle (r) = 2m The time period of circular motion (T) = 1s We…

Q: An automobile whose speed is increasing at a rate of 0.400 m/s2 travels along a circular road of…

A: Given data: at=0.400 m/s2 is the tangential acceleration of the automobile r=10.0 m is the radius…

Q: A golf ball is launched with the initial conditions shown in the figure. Determine the radius of…

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Q: In uniform circular motion, the speed is constant. Although the speed is constant, explain why there…

A: Required: We need to explain why there is acceleration in uniform circular motion although speed is…

Q: 1. A stopwatch starts while race car travels at 7 m/s from the pit area and accelerates at a uniform…

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

Q: A race car is moving at 40.0 m/s around a circular racetrack of radius 265 m. Calculate (a) the…

A: velocity, v = 40 m/s   radius, r = 265 m