A bucket which has a mass of 910 g when empty and contains 3 litres of water is swung round in a vertical circle at 40 r/min. if the cg of the bucket plus water is 1,05 m from the person’s shoulder, determine the force on each of the two pins securing the handle of the bucket when the bucket is: 1.1 at the top of the circle

Q: An airplane flying in a vertical plane is rotating in a circular orbit with a radius of 1200 m at a…

A: Given data *The given circular orbit of radius is r = 1200 m *The given mass is m = 100 kg *The…

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

A:

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s…

A: Given data :              Mass of the toy, m = 0.208 kg              Radius of the circle, r = 1 m…

Q: c) At this instant, find the total acceleration. inward and below the cord at ° (d) Is your answer…

A:

Q: One end of a cord is fixed and a small 0.250-kg object is attached to the other end, where it swings…

A: Given that           v =5.0 m/s           r =3.0 m           θ= 21 deg           m =0.250 kgThe…

Q: boy is whirling a stone around his head by means of a string. The string makes one complete…

A: Correct option is (d) i e .The tension increases to four times its original value.

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A:

Q: A 32-g ball at the end of a string is swung in a vertical circle with a radius of 30 cm. The…

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Q: A body of mass 2 kg attached at one end of light string is rotated along a vertical circle of radius…

A:

Q: A 4.0 kg ball is tied to a string is rotating in a horizontal circle of radius 1.0 m. the maximum…

A: Maximum tension = 200 N radius = 1 m mass = 4 kg maximum rotational speed ??

Q: Railway carriage has C.G(centre of gravity) 1 m above the rails which are 1 metre apart. Calculate…

A:

Q: To dry clothes in a rotary dryer, the clothes should be accelerated toward the centre of the tub at…

A: Given data as per question diameter   =   80cm

Q: A car enters a level, unbanked semi-circular hairpin turn of 300 m radius at a speed of 40 m/s. The…

A: The centripetal acceleration for the semi circular motion is provided by the kinetic friction…

Q: A sample of blood is placed in a centrifuge of radius 20.0 cm. The mass of a red blood cell is 3.0 ✕…

A: Given that Radius of the centrifuge R = 20.0 cm Mass of the RBC is m = 3.0 × 10-16 kg The magnitude…

Q: A bucket which has a mass of 910 g when empty and contains 3 litres of water is swung round in a…

A:

Q: A small 0.250-kg object is attached to a string (see figure), where it swings in a section of a…

A: Write a given values of this question. m=0.250kgr=2.50mθ=28∘v=4.50m/s

Q: A ball of mass 2.5 kg rotates in a horizontal circle as indicated in the figure , with a constant…

A:

Q: One end of a cord is fixed and a small 0.500-kg object is attached to theother end, where it swings…

A:

Q: One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings…

A:

Q: You spin a 0.2 kg rock in a horizontal circle of radius 1 meters. The rock circles at a rate of 2.9…

A: Given data: Mass (m) = 0.2 kg Radius (r) = 1 m Angular velocity (ω) = 2.9 rev/s Required: Tension…

Q: One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings…

A: Given: Mass of object, m = 0.55 kg Radius, r = 1.5 m Angle, = 17 degree Speed of object, v = 6 m/s

Q: A bucket of mass 2.50 kg is whirled in a vertical circle of radius 1.10 m . At the lowest point of…

A: a)At the bottom, the required speed is,

Q: A stone of mass 0.1kg tied to one end of a string 1.0m long is revolved in a horizontal circle at…

A:

Q: A 0.50 kg mass attached to the end of a string swings in avertical circle (radius=2.0m). When the…

A:

Q: A brick of mass 1.19 kg is attached to a thin (massless) cable and whirled around in a circle in a…

A: mass, m = 1.19 kg  radius, r = 1.334 m  Tension, T = 45 N

Q: 5For the case of myoglobin, where mnet =4000 g/mole, how fast does a centrifuge have to spin before…

A: Step 1 2″N 2 πX15000 W= = 1570 rad/s   60 60   The bowl volume, V-b(1₂²-1²)   = π x…

Q: A person drives a motorcycle with constant speen of 13.5 m/s around the inside of a vertical…

A:

Q: A 50-kg child riding a Ferris wheel (radius = 10 m) travels in a vertical circle. The wheel…

A: Given Mass of child =50Kg radius of ferris wheel=10m time period of revolution T=10s     concept:…

Q: A turntable has a diameter of 40.0 cm. It rotates at a rate of 40 revolutions per second (rps)…

A: We need to calculate the total acceleration vector, angle turned by table and the arc length…

Q: A small 0.250-kg object is attached to a string (see figure), where it swings in a section of a…

A: Given:m=0.250 kgr=2.50 mθ=28.0°v=4.50 m/s

Q: .In a “Rotor-ride" at a carnival, people rotate in a vertical cylindrically walled “room." (See Fig.…

A: Given data: Room radius is r=5.5 m Rotation frequency, f=0.5 rev/s Acceleration due to gravity,…

Q: A string requires 186 N force in order to break. A 1.50 kg mass is tied to this string and whirled…

A:

Q: A small object of mass 0.500 kg is attached by a 0.870 m- long cord to a pin set into the surface of…

A: Given that  Mass of the object is M =0.500 kg Radius of horizontal circle R = 0.870 m ( as object…

Q: A car must take a flat circular exit of radius 35 m. Get the maximum speed the car can have without…

A: Given:- r= 35 m m = 1500 kg Fcp = Fr  mv2/ r = mg ( here friction is not nedded) v2 = gr  v = gr v =…

Q: A 2.0kg ball moves counterclockwise in a 0.75 m radius Vertical Circle. The Vt at the bottom is…

A:

Q: A sample of blood is placed in a centrifuge of radius 15.0 cm. The mass of a red blood cell is…

A:

Q: A weight of mass mį = 45 kg slides at a constant speed v = 1 m/s in a circle of radius r = 0.65 m on…

A:

Q: A light string can support a stationary hanging load of 25.0 kg before breaking. A 3.00-kg mass…

A: SOlution:' Given that m = 3 kg r =0.8 m M =25 kg

Q: A lead ball of mass 0.25 kg is swung round on the end of a sing, so that the ball moves in a…

A:

Q: A 2.00 kg object is swinging around a vertical circle of radius 1.2 m If the object has a speed of…

A: given that  mass = 2.00 kg Radius = 1.2 m velocity = 3.00 m/s all force towards center = centripetal…

Q: An athlete in a hammer-throw event swings a 7.0 kg hammer in a horizontal circle at a constant speed…

A: Ms as if hammer = 7.0 kg speed of hammer = 12 m/s ( constant ) The radius of the hammers path = 2.0…

Q: The driver of a vehicle traveling at 118 kph at the top of a hill applies the brakes, causing the…

A:

Q: An amusement park ride consists of a car moving in a vertical circle on the end of a rigid boom of…

A: a) The magnitude of the force of the boom on the car at the top of the circle when the speed of the…

Q: One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings…

A:

Q: A motor vehicle of mass 2000 kg travels round a curved path of radius 55 m. the coefficient of…

A: Given:- M= 2000 kg  R= 55 m μ= 0.75 g= 10 m/s2  (acceleration due to gravity) d= 1.5 m  (width of…

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.