An object starts its motion from rest on a circle with a radius of 25 cm. The object reaches the angular velocity of 3000 rad/s in 4 minutes. What is the magnitude of the full acceleration, centripetal and tangential in m/s^2 immediately after t=0?

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

A: Given,  Radius, r=10 m Centripetal acceleration, ac=98 m/s2 Angular velocity,…

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

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Q: A Ferris wheel has a radius of 8 m. is turning at the rate of 10Orpm. Compute the tangential…

A: Given Radius of Ferris wheel is r=8 m Angular speed is ω=10 rpm=1.047 rad/s

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

A: The relation between the angular velocity and the linear velocity is given by, Here, r represents…

Q: What is the tangential velocity (in kilometers per hour) of the earth at the equator? The radius of…

A: To find the tangential velocity of earth

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: An object with a mass of 17.7 kg is traveling around a circular path of radius 4.91 m. At a certain…

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

A: Acceleration,a→=20 m/s2radius,r=2 mangle with normal, θ=30°

Q: An automobile with 0.310 m radius tires travels 95,000 km before wearing them out. How many…

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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: Is it possible for a car to move in a circular path in such a way that it has a tangential…

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Q: An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is…

A: Given Data : The length of the blade is given as r = 30cm The angular speed of the blades is given…

Q: In the right hand rule, your thumb tells you the direction of Select one: a. angular velocity b.…

A: Angular velocity is a vector quantity that requires direction and magnitude. The direction of…

Q: A planet orbits a star, in a year of length 3.48 x 107 s, in a nearly circular orbit of radius 1.51…

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Q: A planet orbits a star, in a year of length 3.48 x 10's, in a nearly circular orbit of radius 1.51 x…

A: Given data: Time period, T=3.48×107 s Radius of the orbit, R=1.51×1011 m

Q: A child is riding a merry-go-round that is turning at 3.60 rpm. If the child is standing 4.65 m from…

A: Given: Angular velocity, ω=3.60 rpm Distance from center, r=4.65 m Let's find linear velocity of…

Q: A 905 kg car travels around a circular track with a circumference of 3.25 km. If the magnitude of…

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Q: This figure (|a| = 18.0 m/s) represents the total acceleration of a particle moving clockwise in a…

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Q: The angular speed of a rotating platform changes from ω0 = 3.6 rad/s to ω = 6.4 rad/s at a constant…

A: Write the expression for centripetal acceleration.

Q: A bicycle wheel of radius 40.0 cm and an angular velocity of 10.0 rad/s starts accelerating at 80.0…

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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: The earth orbits the sun once a year (3.16 ✕ 107 s) in a nearly circular orbit radius 1.50 ✕ 1011 m.…

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Q: A tire with a radius of 0.5 m rotates at a constant speed of 200 rpm. Find the velocity of a small…

A: Given, the radius of a tire r =0.5 mrotating with speed of 200 rpm i.e. T =200 revolutions per min…

Q: A maintenance man is twirling a set of keys on the end of a lanyard. If the keys have a centripetal…

A: Centripetal acceleration is given by ACP =V2/R Here, ACP = centripetal acceleration = 145 m/s2. V =…

Q: An object is said to be moving along a circular path of diameter 600km. If it is revolving with an…

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Q: An automobile with 0.320 m radius tires travels 60,000 km before wearing them out. How many…

A: The circumference of the circle is,

Q: A car at the Indianapolis 500 accelerates uniformly from the pit area, going from rest to a speed of…

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Q: A propeller blade at rest starts to rotate from t = 0 s to t = 1.5 s with a tangential acceleration…

A: To determine,Total acceleration(a) of the tip of the blade.given,tangential acceleration of the tip…

Q: Which state in the United States has the greatest tangential speed as Earth rotates around its axis?

A: Tangential speed measures how quickly an object going in a circle is traveling.  If two objects take…

Q: 1. A wind turbine is rotating at 31 rev/min. How fast (in m/s) is a point on the blade is moving…

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Q: There is an object travelling in uniform circular motion. The object has a mass of 2kg, the radius…

A: Given data:  Mass (m) = 2 kg Radius (r) = 0.45 m Number of revolutions = 12 Time (t) = 8 s Required:…

Q: The rotor on a helicopter turns at an angular velocity of 3.2x102 revolutions per minute.   If the…

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Q: After 3 seconds, the circular part of a roller coaster is able to make the ride travel from an…

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Q: An automobile with 0.320 m radius tires travels 95,000 km before wearing them out. How many…

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

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Q: The earth orbits the sun once a year (3.16 ✕ 107 s) in a nearly circular orbit radius 1.50 ✕ 1011 m.…

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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 flywheel is turning at the rate of 250 rpm. How many seconds will it take for the flywheel to turn…

A: Angular speed , ω = 250 rpm  Radians = 2500 radians  To find = time taken

Q: What is is the tangential velocity of a train moving in a circular track with radius of 9.72m if its…

A: Given: the radius of circular track, R = 9.72 m  centripetal acceleration, a = 37 m/s2

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: According to a recent finding, it would appear that 70 million years ago, the Earth was spinning a…

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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: An electric fan revolving at 900 rpm slows down uniformly to 300 rpm while making 50 revolutions.…

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Q: a hammer thrower spins with an angular velocity of 1000 deg/sec. the distance from his axis of…

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Q: A planet orbits a star, in a year of length 2.29 x 107 s, in a nearly circular orbit of radius 3.81…

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Q: A wheel with a tire mounted on it rotates at the constant rate of 2.85 revolutions per second. A…

A: Given: The angular speed of the tire is 2.85 rev/s. The distance of the tack from the center of the…