29 ft X KKE

Q: A 1.25 g pepperoni rests at a distance of 7.5 cm from the centre of a pizza being spun by the pizza…

A: mass (m) = 1.25 g = 0.00125 kg distance from center (r) = 7.5 cm = 0.075 m Angular speed (ω) = 68…

Q: A centrifuge in a medical laboratory rotates at an angularvelocity of 3 600 rev/min. When switched…

A: The final angular velocity is zero as the centrifuge stops.During the 50 revolutions, the centrifuge…

Q: A 80 Kg man rides a spinning amusement park ride that has a radius of 10.8 m. If the person's…

A: Given data :              Mass of the man , m = 80 kg              Radius , r = 10.8m…

Q: 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

A:

Q: A car goes around a curve of radius r at a constant speed v. Then it goes around a curve of radius…

A:

Q: A 60 kg woman rides an amusement park ride in which the 190 kg car traverses a circle of radius R =…

A:

Q: A 20-G centrifuge at NASA is used to test the effects of very large accelerations or hypergravity on…

A: (a) Write the relation between the centripetal acceleration and the linear velocity. ac=v2r…

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 cyclist competes in a one-lap race around a flat, circular course of radius 140 m. Starting from…

A:

Q: It has been suggested that rotating cylinders about 20.0 mi long and 3.53 mi in diameter be placed…

A: It is given that, l=20 mi=32186.9 md=3.53 mir=d2=3.532=1.765 mi=2840.4922 m

Q: Part A Mass of the 56.00 g bob (g) Radius of 26.00 cm circular path (cm) Angle (in degrees) 30° Time…

A:

Q: A 50.0 kg child stands at the rim of a merry-go-round of radius 2.20 m, rotating with an angular…

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: nd 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

A:

Q: Because the Earth rotates about its axis, a point on the equator experiences a centripetal…

A: Apparent weight , varies at different locations on earth's surface due to earth's rotation, because…

Q: A 2.7 kg rock is swung in a circular path and in a vertical plane on a 1.7 m length string. At the…

A:

Q: An aerobatic airplane flying at a constant 60.0 m/s makes a horizontal turn of radius 225 m. The…

A: Determine the centripetal acceleration of the plane at the turn as follows. ac=v2R=60.0 m/s2225…

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: he 20-g centrifuge at NASA's Ames Research Center in Mountain View, California, is a horizontal,…

A: Given  The mass of the centrifure is m = 20 gm. The distance of the astronaut from the axis of…

Q: A 40 kg child sits on the edge of a carnival ride at a radius of 4 m. The ride makes 3 revolutions…

A:

Q: Which among the following statements is CORRECT? A.) The value of free-fall acceleration g = 9.80…

A: A) value of free-fall acceleration g = 9.80 m/s2 is not  equal to the constant of universal…

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.95 m, rotating with an angular…

A:

Q: A car of mass 1.43x10ʻkg goes around an unbanked, circular curve of radius 26.6m at a speed of…

A: Given data:  Mass (m) = 1.43×103 kg Radius (r) = 26.6 m Speed (v) = 13.4 m/s Required: The…

Q: A 0.750 m string is used to whirl a 0.20 kg stone in a horizontal circle. If 15 circles are…

A:

Q: a 185 gram smartphone connected ti its charging cable is playfully whirled in a horizontal circle…

A: a 185 gram smartphone connected ti its charging cable is playfully whirled in a horizontal circle…

Q: Determine the time it takes for the 680 kg aircraft to make a 270 deg turn, with a velocity of 150…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.90 m, rotating with an angular…

A: Given :           mass m = 50 kg           radius r = 2.90       angular speed ω= 3.65 rad/si…

Q: A stone on the edge of the tire of a unicycle wheel with a radius of 0.25 m has a centripetal…

A:

Q: A point mass of 0.36 kg is set to rotate about a fixed axis 0.72 m away. The mass is initially at…

A: The angular final velocity is,

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.00 m, rotating with an angular…

A: Given: The mass of the child is m=50 kg. The radius of merry-go round is r=2 m. The angular speed…

Q: An ordinary workshop grindstone has a radius of 9.50 cm and rotates at 7000 rev/min.   (a) Calculate…

A: Given information: Here, r is the grindstone radius, and ω is the grindstone angular speed.

Q: How many revolutions per minute would a 30 m -diameter Ferris wheel need to make for the passengers…

A:

Q: The royal antelope of western Africa has an average mass of only 2.5 kg. Suppose this antelope runs…

A: Given, Mass=2.5kg Radius=35m Force=8.8N

Q: A child is standing on a merry-go-round (u - .16) with a radius of 2 meters. What is the fastest…

A: The net force acting on an object is the product of the mass and the acceleration of the object. An…

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 car of mass 1.43x10°kg goes around an unbanked, circular curve of radius 26.6m at a speed of…

A: Given that               The mass of the car is (m) = 1.43×103Kg               Radius of the…

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…

A:

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: How fast (in rpm) must a centrifuge rotate if a particle 9.50 cm from the axis of rotation is to…

A: distance of particle from axis of rotation (R) = 9.50 cm = 0.095 m acceleration = 117000 g's

Q: If the man pulls the strap with constant acceleration during a short time interval At, calculate the…

A:

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: An object with mass 125 g is in a circular motion. If the mangitude of the centripetal force is 18N…

A: When the object is undergoing the circular motion, it is experiencing a centripetal force(force…

Q: It has been suggested that rotating cylinders about 13.0 mi long and 6.42 mi in diameter be placed…

A:

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.