An object moving in a circle with a radius of 0.5 meters accelerates tangentially at 5 meters per second squared. At the instant, the object’s net acceleration is 9 meters per second squared, determine its speed.

Q: This figure (lal = 16.5 m/s?) represents the total acceleration of a particle moving clockwise in a…

A: Given, Total acceleration 16.5 m/s2  and radius is 1.70 m

Q: The formula v = 0.03 t can be used to calculate the tangential acceleration of an automobile moving…

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Q: a spinning disc is moving in uniform circular motion.For anpoint on the disc,which of the following…

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Q: Starting from a standstill, a windmill-style softball pitcher executed a pitch in 0.6 s. If her…

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Q: A speed skater increases her speed from 10 m/s to 12.5 m/s over a period of 3 s while coming out of…

A: The tangential acceleration is, The radial acceleration is,

Q: A ball traveling in a circle with a constant speed of 12 m/s has a centripetal acceleration of 9 m/s…

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Q: An airplane pilot experiences the sensation of zero gravity when passing through the top of a…

A: Given:  speed, v = 200 m/s

Q: A child sits on the edge of a spinning merry-go-round that has a radius of 2.1 m. The child's speed…

A: Given : Radius=r=2.1 m Velocity=v =4 m/s

Q: Explain why centripetal acceleration changes the direction of velocity in circular motion but not…

A: Work done is the dot product of force and displacement.The amount of work done upon an object can be…

Q: Figure below shows the total acceleration and velocity of a particle moving clockwise in a circle of…

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Q: An object is traveling with a velocity of 6.0 m/s in a circular path whose radius is 4.0m. What…

A: Velocity = v = 6 m/s Radius = r = 4 m Centripetal acceleration will be given by following formula:

Q: This figure (Ja| = 14.5 m/s?) represents the total acceleration of a particle moving clockwise in a…

A:

Q: When an object travels in uniform circular motion, what is the angle between its velocity and its…

A: When an object moves along a circular path, it is called the circular motion of the object. When an…

Q: A particle moves in a circular path of radius R =2 m. At some instant of time, its total…

A: Given:-     Radius R=2m     a→=20m/s2        θ=30°        at=tangetial acceleration…

Q: An aeroplane flying at 89 m/s makes a turn of radius 914 m. By what angle will the aircraft tilt?

A: Formula of angle at which aircraft will tilt is as follows; tanθ=v2Rg…

Q: An automobile with 0.220 m radius tires travels 60,000 km before wearing them out . How many…

A: Radius (R) of tires = 0.22 m distance moved (d) = 60,000 km

Q: In uniform circular motion, which of the following quantities are constant: speed, instantaneous…

A: Due to the uniform circular motion, the speed of the object will be constant.

Q: A 2.30 kg wooden block is tied to a rope and spun in a circular path of radius 1.14 m. The block…

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Q: You are cycling around a circular track at a constant speed. Does the magnitude of your acceleration…

A: Motion around the circular track

Q: An object moving at a constant speed requires 6.0 s to go once around a circle with a diameter of…

A: We have to use a basic formula here.

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

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Q: The tallest Ferris wheel in the world is located in Singapore. Standing 42 stories high and holding…

A: Given Diameter D = 150 m Duration T = 30 min = 30 x 60 = 1800 s

Q: This figure (la| = 17.0 m/s2) represents the total acceleration of a particle moving clockwise in a…

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Q: This figure (Ja| = 11.5 m/s-) represents the total acceleration of a particle moving clockwise in a…

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Q: A point on a rotating turntable 20.0 cm from the center speeds up at the constant rate from rest to…

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Q: a 2 kg ball is moving with a constant speed of 5m/s in a horizontal circle whose radius is 50cm.…

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Q: A Formula One race car is traveling at 89.0 m/s along a straight track enters a turn on the race…

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Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

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Q: An insect moving along the rim of a wheel of radius 40 cm covers 3⁄4 th of a revolution , what will…

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Q: This figure (Ja| = 24.0 m/s2) represents the total acceleration of a particle moving clockwise in a…

A:

Q: If there is a net force on a particle in uniform circular motion, why doesn’t the particle’s speed…

A: in uniform circular motion, the speed of the particle remains constant but the velocity is…

Q: Can the total acceleration of an object undergoing circular motion be greater than the centripetal…

A: Can total acceleration of an object undergoing circular motion be greater than the centripetal…

Q: An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the…

A: Given value--- Mass = 1 kg. radius = 1.06 m. speed = 25 m/s. We have to find--- maximum radial…

Q: A ferries wheel with radius 20 m which rotates counterclockwise is just starting up. At a given…

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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: cle traveling at 2 m / s in a circular path and 2 turns in all parts of the path, the radius of the…

A: Given values:- Velocity of bicycle,(v)=2 m/sec -----(1) Number of turns,(N)=2 turns ----(2) Let us…

Q: Which causes a greater effect to the magnitude of the velocity of an object in uniform circular…

A: A change in force requires either a change in magnitude or a change in radius. They are all linked.…

Q: An automobile with 0.230 m radius tires travels 65,000 km before wearing them out. How many…

A: We know,                 ∆θ=∆s∆r Where, ∆θ = Rotational angle ∆s = Distance covered ∆r = Radius…

Q: A planet orbits a star, in a year of length 3.51 x 107 s, in a nearly circular orbit of radius 3.92…

A: Time period, T = 3.51 x 107 s radius, r = 3.92 x 1011 m

Q: Can centripetal acceleration change the speed of a particle undergoing circular motion?

A: Centripetal acceleration

Q: An airplane flies in a horizontal circle of radius 500 m at a speed of 150 m/s. If the plane were to…

A:

Q: A centrifuge accelerates uniformly from rest to 15000 rpm in 210 s.  Through how many revolutions…

A: The number of revolution is given by,

Q: A race car starts from rest on a circular track of radius 400 m. Its speed increases at the constant…

A: Given data: The radius of the track is r=400 m. The tangential acceleration is aT=0.500 m/s2 The…

Projectile Motion