A new car is tested on a 280-m-diameter track. If the car speeds up at a steady 1.5 m/s^2 , how long after starting is the magnitude of its centripetal acceleration equal to the tangential acceleration?

Q: Tangential speed is measured in units of ? choose all that apply.   A. mph   B. Rotation per…

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Q: Which of the following statements about uniform circular motion ARE correct? Choose all that apply.…

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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,

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Q: A Motorcycle starts from rest at t=0s on a circular track of 400 m radius. The tangential component…

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Q: centrifuge that has a radius of 10 m. The astronaut is experiencing 10g, meaning that the…

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Q: A new car is tested on a 280-mm-diameter track If the car speeds up at a steady 1.5 m/s2m/s2 , how…

A: Given Data: The diameter of the track is: D=280 m The speed of the car is: v=1.5 m/s2 The radius of…

Q: A new car is tested on a 270-mm-diameter track. If the car speeds up at a steady 1.3 m/s2m/s2 , how…

A: Given data: -  The diameter of the track is d = 270 mm. The radius of the track is r =d/2 = 135 mm.…

Q: Choose all that apply to centripetal acceleration   A. More tangential speed , more…

A: Write the expression for the centripetal acceleration. Hence from equation (I) centripetal…

Q: A ball on a 3.7 m string is spun in a horizontal circle. The ball's tangential velocity is 1.9 m/s.…

A: Given data: Radius of circular path (r) = 3.7 m Tangential velocity (v) = 1.9 m/s Required:…

Q: a. 1.61 m/s c. 3.22 m/s d. 10.1 m/s b. 5.07 m/s 49. An engineer is planning a road with a turn. If…

A: Given: The speed is V=20 m/s. The centripetal acceleration is a=8.5 m/s2.   The expression of…

Q: A cyclist on a circular track is travelling at 20 ft/sec. His speed in the tangential direction…

A: Given data: Velocity of the cyclist, V=20 ft/s Acceleration in the tangential direction, at=4 ft/s2…

Q: A carnival ride is designed to give riders centripetal accelerations equal to 3.0fm/s/s]. If the…

A: Centripetal acceleration given to compartment, ac = 3.0 m/s/s Distance of passenger compartment from…

Q: A student rides his bike around a circular rotary which has a radius of 100 m. At a certain instant…

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Q: object moving in a circular trajectory experiences both centripetal and tangential accelerations.…

A: Given: An object moving in a circular trajectory experiences both centripetal and tangential…

Q: You are in a race over a hill that has a radius of curvature 0.120 km. At what speed would your car…

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Q: . If the tangential velocity of an object moving along a circular path is doubled, then centripetal…

A: Since you have asked multiple questions, we will solve the first one for you. In case you need an…

Q: Each of the space shuttle's main engines is fed liquid hydrogen by a high-pressure pump. Turbine…

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Q: Even though an object can have a constant tangential speed, the acceleration of an object in…

A: Circular motion: It is a change in position of a body with respect to the surroundings in a circular…

Q: A bug is sitting on the rim of a garden hose reel at radius 0.33 m from the axis of rotation. A…

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Q: A skateboarder is attempting to make a circular arc of radius r = 11 m in a parking lot. The total…

A: When the skater slides there is only kinetic friction accelerating him radially.

Q: Consider a bike gear such as the two shown. Let's consider a gear that has a radius of 15…

A: Given: The radius of the gear is 15 cm. The speed of the gear is 4.9 m/s constant.

Q: This quantity is equal to rω.* A. linear speed B.angular displacement C. centripetal acceleration D.…

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Q: A skater starts the jump moving forward as shown, leaps into the air, and turns one-and-a-half…

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Q: A cyclist on a circular track of radius r = 800 feet is  traveling at 27 ft s^-1. His speed in the…

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Q: An object follows a uniform circular motion. If it moves with uniform speed, its tangential…

A: Here object follows uniform circular motion and it moves with uniform speed .

Q: A particle with mass m = 100 g moves around a horizontal circle with a diameter d it takes t = 3s to…

A: Giveb: m = 100 g = 0.1 kg, r = 1 m, t = 3 s, θ=2π

Q: ace car goes around level, circular track with a diameter of 1.00 km at a constant speed of 99 km/h.…

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

A: When an object is following non-uniform circular motion( speed is changing), its total acceleration…

Q: A car is traveling at constant speed of v = 11.5 m/s. Its tires have a diameter of d = 0.68 m. v =…

A: Given data:  Speed (v) = 11.5 m/s Diameter (d) = 0.68 m

Q: A turntable of radius 60 cm undergoes constant acceleration from rest to 3.0 rev/s in 2.5 seconds.…

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Q: An ultracentrifuge spins biological samples at very high speeds in order to separate their…

A: Given: The instrument spinning rate ω=120,000 rpm, the samples experience a centripetal acceleration…

Q: A car is traveling at constant speed of v = 29 m/s. Its tires have a diameter of d = 0.53 m. v = 29…

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Q: Two children are riding on a merry-go-round that is rotating at a constant rate. Child A is at a…

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Q: An object moves in a circle at constant speed. Its tangential acceleration Group of answer choices…

A: When an object is moving in a circle with a constant speed, the tangential acceleration will be…

Q: An object follows a uniform circular motion. Which of the following is TRUE? Select one: a. The…

A: An object follows a uniform circular motion . To select the correct statement a) The centripetal…

Q: Imagine you are on an amusement park and on a train ride. At some point the train ride follows a…

A: The expression for the centripetal acceleration is

Q: If the tangential velocity of an object moving along a circular path is doubled, then centripetal…

A: Given data:  Tangential velocity is doubled v' = 2v Required: New centripetal acceleration

Q: A ball travels in uniform circular motion with a Period of 2 seconds. What is the tangential…

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Q: A car drives around a curve with radius 400 m at a speed of 32 m/s. The road is banked at 7.0…

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Q: A 1200 kg car rounds a flat turn of radius 40 m at a speed 12 m/s. How much centripetal force (in N)…

A: Given that, The mass of a car, m = 1200 kg The radius of the road, r = 40 m Speed of the car, v = 12…

Q: The disk on a rotary tool has a diameter of 0.030 m and it rotates with a constant angular speed of…

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

Q: A cyclist On & circular track of radius r = 240 m is traveling at 8 m/s His speed in the tangential…

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Q: A box of negligible size is sliding down along a curved path defined by the parabola y=0.40x2. When…

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Q: A rocket powered car is set inside a circular track and ignited. Pressure sensors on the wall of the…

A: GivenTime t = 6.76 sRadius r = 2.28 m

Q: Is it possible for an object moving around a circular path to have both centripetal and tangential…

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Q: Find the centripetal acceleration of a person located at Earth’s equator with respect to Earth’s…

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Q: bicyclist is at the bottom of a hill with a speed of 30ft/s. After traveling 600 ft on the road, she…

A: If an object moves in circular motion centripetal Acceleration acts on it.  Centripetal acceleration…

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…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.