Where on the Earth's surface is the centrifugal acceleration due to its rotation the least? Why?

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 tetherball has a mass of 0.4kg and is attached to a string of length L=1.5 m. The string is…

A: mass = 0.4 kg L = 1.5 m θ = 58ow = 3.5 rad/s

Q: Arrange the listed objects according to their angular speeds, from largest to smallest. a tire of…

A: Angular speed is related with linear speedas  W=VR,  Here  R=Radius of pathAlso   centripetal…

Q: A certain planet spins on its axis 3 a day and orbits the sun 24 a year. Determine the average…

A: Time period of planet as it spins on its axis  T = 24/3 = 8 h  T = 8×3600 sec = 28800 sec

Q: When the radius is constant does the centripetal force vary when the mass of the rotating object is…

A: Given data:  Radius is constant Mass of the rotating object is increase Required: The change in…

Q: A wheel of radius 8.8 cm is rotating at 600 radians per second. The linear velocity of particle at…

A: Given: Radius of wheel, r=8.8 cm  Numbers of rotation by wheel, n= 600 radians per second To…

Q: Suppose you are on a ferris wheel at a carnival, seated 10 meters from the ferris wheel's axis. If…

A: A ferris wheel performs circular motion about its axis. While performing circular motion, the wheel…

Q: The directions of the tangential acceleration and velocity are always * perpendicular to each other.…

A:

Q: Arrange the listed objects according to their angular speeds, from largest to smallest. a tire of…

A:

Q: If planet Earth has a radius of 6,378 X106m, how much is the tangential speed of a person located at…

A: Radius of earth (R)=6.378×106 m Mass of the person (m)=62.7 kg Time period of earth's rotation…

Q: What is the angular velocity of a disk with a radius of 0.5m and an outer tangential velocity of…

A: GIVEN radius =0.5 m   tangential velocity =1.5 m/s

Q: A certain planet spins on its axis 3 a day and orbits the sun 12 a year. Determine the average…

A:

Q: A father and a daughter are riding a merry-go-round, which is turning at a constant rate. The father…

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Q: When you stand on the observation deck of the Empire StateBuilding in New York, is your linear speed…

A: Linear speed is given by,

Q: 4.15 PQ For a rotating body, is the acceleration toward the center of rotation a centripetal or…

A: Answer:-  Centripetal acceleration :- The acceleration of a body traversing in a circular path.…

Q: Compare the magnitudes of centripetal and centrifugal forces.

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Q: A certain planet spins on its axis 2 a day and orbits the sun 92 a year. Determine the average…

A: Given value--- time taken by planet = 2 a day. We have to find--- angular velocity ?

Q: Points on a body undergoing pure rotation that are at different distances from the fixe axis have…

A: Solution:

Q: It has been suggested that rotating cylinders about 16.5 mi long and 5.56 mi in diameter be placed…

A: The expression for find angular speed of the cylinder is ω=acr=acd2

Q: Differ between the angular acceleration with the centripetal acceleration?

A: To determine: The difference between angular acceleration and centripetal acceleration.   Angular…

Q: how long will it take to rotate 360 degrees if an object is moving at constant angular speed of 250…

A:

Q: A disk-shaped space station 200 m in diameter spins uniformly about an axis perpendicular to the…

A: Since the diameter of the disk is 200m, the radius will be 100m. The equation for the centripetal…

Q: rotation

A: In a uniform circular motion, a centripetal force acts towards the circle and the object moves in a…

Q: How far does a point travel in 10 seconds along a circle with a radius of 9 cm, if the angular…

A: When an object rotates, every point on it travels in a circle. The distance covered by the point in…

Q: What would be the angular velocity of a centrifuge running at 2,000 rpm?

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Q: What is angular, tangential and centripetal acceleration? what is the difference?

A: The angular acceleration is the rate of change of angular velocity with respect to time where as…

Q: A child is pushing a merry-go-round of radius 2 m. The angle through which the merry-go-round has…

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: What would happen (to the moon and earth) if an asteroid hit the moon and caused its tangential…

A: In this case effect of decrease of tangential velocity of moon, will depend on the location of moon…

Q: Arrange the listed objects according to their angular speeds, from largest to smallest. • a tire of…

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Q: a stone tied to the end of a string 50cm long is whirled in a horizontal circle with constant speed…

A:

Q: It has been suggested that rotating cylinders about 18.5 mi long and 5.52 mi in diameter be placed…

A:

Q: Explain what happens if the inward radial force suddenly ceases to act on an object in circular…

A: The radial inward force is sometimes referred to as centripetal force. This force is center loving…

Q: The centripetal force acting on a mass in a circular motion is given by. What does stand for? O…

A: In the given question we have to discuss about centripetal force acting on a mass in a circular…

Q: Why does the spring stretch in an experent, when the object moves in a circular path?

A:

Q: Since the earth is rotating, why not hover over the earth until you reach your destination?

A: The Earth is rotating at a speed of about thousand miles per hour. The Earth surface is having an…

Q: What is difference between Uniform vs. non-uniform circular motion?

A:

Q: What is the angular speed (in rpm) with which the Earth spins on its axis? What is the angular speed…

A: Angular speed of earth's spin and revolution around sun need to be calculated.

Q: If you are in a car that rounds a curve, and you are not wearing a seat belt, and you slide across…

A: If you are in a car that rounds a curve, and you are not wearing a seat belt, and you slide across…

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.