What is the tangential velocity of a train moving in a circular track with radius of 9.72m if its centripetal acceleration is 37 m/s2?

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

A:

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

A: Radius, r = 800 feet Velocity, v = 27 ft/sec Tangential acceleration, at = 3 ft/sec² Net…

Q: 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…

A: The solution is given below

Q: A race car travels with a constant tangential speed of 73.7 m/s around a circular track of radius…

A: Given that Constant tangential speed V = 73.7 m/s Radius of circular track R = 646 m

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: om above). When switched off, it rotates through 48.0 revolutions before coming to rest. Assuming it…

A: We know that the third equation of the angular motion is given as  ω=ω0+2αθα= ω-ω02θ…

Q: A child rides a scooter in a circular path with a radius of 3.0 m. The tangential speed of the…

A: radius (R) = 3 m v= 3 msmass of child and scooter(m) = 45 kg

Q: boy is riding a merry-go-round at a distance of 7.00 m from its center. The boy experiences a…

A:

Q: A rock is spun in a sling at a constant speed of 56.0 m/s. What rate of rotation, in rev/s, is…

A:

Q: A 35.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

A: we know that centripetal force  Fc= mw2Rwhere m is massw is angular velocity R is distance from…

Q: Joe twirls a marbl

A: 2.6 m/s

Q: being tested in a centrifuge. The centrifuge has a radius of 9.90 m and, in starting, rotates…

A:

Q: A circular object with a diameter of 5cm is rolling on a horizontal surface moving at 2m/s. It then…

A: Given data The diameter of the circular object is d = 5 cm = 0.05 m The linear velocity of the…

Q: QUESTION 10 An object initially moving with a velocity of 5.00 m/s South, slows down and changes its…

A: Q10.  Remember that average acceleration is given by: a_avg = change in velocity/time interval a_avg…

Q: An automobile with tires that have a radius of 0.260 m travels 64000 km before wearing them out.…

A: Given data :                   Radius of the tire (r) = 0.260 m                   Distance traveled…

Q: A train is rounding a circular curve whose radius is 1.80E+2 m. At one instant, the train has an…

A: Formula of total acceleration is as follows; atot=atot=ac2+at2…

Q: A discus thrower spins the discus in a circle of radius 80.0 cm. At a certain instant, the launcher…

A:

Q: A jet is flying at 134.1 m/s along a straight line and makes a turn along a circular path level with…

A:

Q: An athlete whirls a discus in a circle of radius 80.0 cm. At a certaininstant, the athlete is…

A: Given: The radius of discus is r=80.0 cm. The angular speed of discus is ω=10.0 rad/s. The angular…

Q: A fast-pitch softball pitcher with an arm 0.65m long executes a pitch in 0.5 seconds. At the instant…

A:

Q: You are driving on a horizontal circular road of radius 50.0 m at a constant speed of 11.17 m/s. How…

A:

Q: What is the tangential velocity

A:

Q: A Ferris wheel has a radius of 5 meters and it starts at a velocity of O m/s then started to move at…

A:

Q: How fast (in rpm) must a centrifuge rotate if a particle 5.9 cm from the axis of rotation is to…

A: Given(s): Radius, r=5.9 cm=0.059 m Acceleration, α=300000g=300000×9.8 m/s2=2.94×106 m/s2 Required:…

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 runner taking part in the 200-m dash must run around the end of a track that has a circular arc…

A: Given: A runner taking part in the 200-m dash must run around the end of a track that has a circular…

Q: An ultracentrifuge accelerates from rest to 8 X 104 rpm in 3.5min. What is the tangential…

A: Given  Initial angular velocity ωi=0rad/s Final angular velocity ωf=8×104rpm=2×3.14×8×10460=8373.33…

Q: A ferris wheel with a radius of 15 meters starts from rest and achieves it's maximum tangential…

A: The expression for tangential acceleration is, atan=rα        (I)             r=radius,α=angular…

Q: A motorcycle is traveling in the circle with a radius of 40 m it is accelerating at 10 m/s^2. What…

A: Given: radius of circle r = 40 m acceleration of motorcycle a = 10 m/s^2

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.