the circular motion experiment with constant acceleration performed on an air table, the mass of the disk is 100 g and the length of the rope is 100 cm. Using the graph, find the tangential velocity of the object at t=3 s in m/s. (vi=0, f=10Hz)

Q: An ordinary workshop grindstone has a radius of 6.50 cm and rotates at 7000 rpm. (a) Calculate the…

A:

Q: The carriages on a Ferris wheel travel at a speed of 1.86 m/s. If the wheel has a radius of 6.25 m,…

A: GIVEN            The speed of the Ferris wheel,V=1.86m/s           The radius of the wheel,r = 6.25m

Q: The Moon orbits the Earth at a distance of 3.84 x 10^8 m and with a tangential speed of 1 km/s. If…

A: Given Data radius of orbit , r = 3.84×108 m  mass of moon , mn = 7.3×1022 kgtangential speed of moon…

Q: A giant Ferris wheel in Seattle, Washington has a diameter of 135 m and takes 30 minutes to make one…

A: The radius of the Ferris wheel is, r=135 m2=67.5 m The distance traveled by a rider in one…

Q: What is the objects centripetal acceleration?

A: Given  Mass = m = 5 kg Velocity = v = 23 m/s  radius =r = 1.2 m  Centripetal acceleration is given…

Q: A particle moves along a circle of radius R. Its speed v varies with distance x covered along the…

A: Hey dear this question is related to circular motion . Have a look at solution.

Q: A ferris wheel with radius 12 m makes a revolution every 3 minutes. Find the linear (tangental)…

A: Linear speed is defined as rate of change of distance. v=dt     ......1 where d is distance  t is…

Q: A rope with a length of 2.0 m is used to swing a 0.25 kg object in a horizontal circular motion with…

A: And in 1st part I solved acceleration

Q: I need help with this Hw Problem.

A: Uniform motion is defined as the motion of an object in a circle with constant speed and the…

Q: NASA uses large centrifuges to study the effects of large forces on astronauts prior to their going…

A: Given Centirpeta acceleration (ac)= 20.0 g = 20.0  x 9.81 = 196.2 m/s2 Radius (r) = 9.5 m

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

A: Given: The Radius  of the centrifuge (r) = 10 m. The mass  experienced by the astronaut (m) = 10 g…

Q: A pendulum with a cord of length - 1.20 m swings in a vertical plane (see figure). When the pendulum…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: . A cyclist on a circular track of radius 800 ft is travelling at 27 fps. His speed in the…

A:

Q: An Olympic speed skater increases her velocity from Vi =6.54 m/s to Vf=9.19 m/s over a period of 5.2…

A:

Q: A2 kg rock is swung in a circular path and in a vertical plane on a 4 m length string. At the top of…

A: The necessary centripetal force is provided by the resultant of tension T and mg cosθ    Therefore…

Q: A new discovered asteroid were observed by astrophysi It is said to be moving along a circular path…

A: Given data: Diameter of circular path is D=600 km. The angular velocity is ω=3t2 rad/s.

Q: What's the linear speed of a point on the equator of a planet whose radius is 5.4 times that of…

A: Given--- radius of planet = 5.4 times of the earth radius.  We have to find--- linear of a point…

Q: An ultracentrifuge accelerates uniformly from rest to 100,000 rpm in 2.0 min. If this…

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Q: A ceiling fan has two different angular speed settings: ?1 = 455 rev/min and ?2 = 200 rev/min. What…

A: Given: The first angular speed of the ceiling fan is 455 rev/min. The second angular speed of the…

Q: A centripetal force of 36.1N is exerted in a 2.5kg sphere causing it to rotate uniformly on a…

A: The centripetal force on the sphere, F=36.1 N The mass of the sphere, m = 2.5 kg The radius of the…

Q: The total acceleration of a car moving along a flat curve is 5 meters per sec^2. If the car is…

A: Acceleration of the car is given to be a=5 m/s2 and velocity v=60 km/h=16.66 m/s.   (1km=1000m,…

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: 80 kg person riding a Ferris wheel moves in a vertical circular trajectory of radius 6 m. As the…

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Q: You are working in a biology lab and learning to use a new ultracentrifuge for blood tests. The…

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Q: A flywheel has a radius of 16.0 cm. What is the speed of a point on the edge of the flywheel, in…

A: Given Data:The radius of the flywheel is Centripetal acceleration is Centripetal acceleration is…

Q: The average distance from the Earth to the Sun is 149x106 km. It takes the Earth 1 year to go around…

A: Recall ar=ω2R=centripetal acceleration

Q: Find the tangential component of acceleration for r(t)=t2i+t2j+t3k.

A: The tangential component for the acceleration is, aT=r't·r''tr't therefore,…

Q: A car of mass 1,110 kg makes a circular turn of radius 16 m along a level roadway. The coefficient…

A:

Q: A new discovered asteroid were observed by astrophysicist. It is said to be moving along a circular…

A:

Q: An ultracentrifuge accelerates uniformly from rest to 100,000 rpm in 2.0 min. If this…

A: The ultracentrifuge’s angular acceleration can be determined as, Here, ω, α, and t represents the…

Q: Due to the Earth's rotation, when an object is dropped from rest from the top of a high tower, it…

A: Let h denotes the building height, t denotes the time taken to fall freely, and g denotes the…

Q: A rotating fan completes 1200 revolutions every minute. Consider a point on the tip of a blade, at a…

A: Number of revolution n= 1200Radius of blad r=0.10 mTime t= 1minute =60 Seconds

Q: A 30.5-cm-radius tire on a moving car turns through 3π rad in 0.25 s. What is the speed of the car…

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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: The blade of a lawn mower is rotating at 128rad/s. The tangential speed of the outer edge of the…

A:

Q: A small nail stuck in your car tire moves on a circular path with a radius of 35 cm. When the nail…

A:

Q: In the problems that follow, point P moves with angular velocity v on a circle of radius r.In each…

A: ω=Angular velocity=15 rad/sr=Radius of circle=5 ftt=Time=0.5 min=0.5×60=30 s

Q: a satellite in a circular orbit experiences a centripetal acceleration of 8.89 m/s ^2. the…

A: Given: The centripetal acceleration of the satellite is 8.89 m/s2. The speed of the satellite is…

Q: In the problems that follow, point P moves with angular velocity v on a circle of radius r.In each…

A: Angular velocity of the point is v=4π3 rad/s Radius of circle is r = 8 m Moving time of the particle…

Q: The rocket ship Eligius is going 155 meters per second. It has a mass of 690 kilograms, excluding…

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Q: A tire 1/2 m in radius rotates at a constant rate of 240 rev/min. Use v = rw to find the linear…

A: The expression for the linear speed is,

Q: The slotted guides in the figure move according to the relations x = 16 – 12 t + 4 t2 and y=2+15 t -…

A: Given;- x= 16-12t+4t2 y= 2+15t - 3t2 Find:- The normal and tangential component of the acceleration…

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.