What would Earth’s rotational period have to be for objects on the equator to have a centripetal acceleration of 9.8 m/s 2 ? Assume Earth’s radius is 6,380 km.

Q: 9. Melissa and Cody are on a fun fair ride that spins them in a circle with radius 6 meters. If…

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Q: A ball traveling in a circle with a constant speed of 6 m/s has a centripetal acceleration of 20…

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Q: The moon goes around the earth once every 27.3 days. If the centripetal acceleration it feels is…

A: solution is given as

Q: a sharp curve to reach Alexander

A: Any net force resulting in a uniform circular motion is called centripetal force. This force acts…

Q: To keep a constant centripetal acceleration, how much should the radius change if the velocity is…

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Q: What is the centripetal force needed to keep a 3.0 kg mass moving in a circle of radius 0.50 m at a…

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Q: An object travels at a speed of 60.0 m/s in a circular path of diameter 12.0 m. What would be its…

A: Given data The initial speed of the object is v = 60 m/s. The diameter of the circular path is…

Q: an object has a radius R and a velocity V and a mass M.What happens to centripetal when mass…

A: The initial centripetal acceleration of an object can be given as, ai=v2R                   ...... 1

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: Calculate the centripetal acceleration of an object moving in a circle of constant radius 1.1m with…

A: Given is that : Radius ( r ) = 1.1 m Velocity ( v ) = 6.7 m/s By the formula of Centripetal…

Q: What is the centripetal acceleration of a track athlete that rounds the corner of a curve with a…

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Q: 1)The Moon takes 27.3 days to complete one revolution around the Earth (sidereal month). Assuming…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An object is moving along a horizontal circular path of 16 m with a speed of 40 m/s^ . Find its…

A: The centripetal acceleration is ac=v2r Circumference of a circle C=2πr rearrange r=C2π

Q: The Moon takes 27.3 days to complete one revolution around the Earth (sidereal month). Assuming the…

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Q: A speed skater goes around a turn that has a radius of 34 m. The skater has a speed of 14 m/s and…

A: Radius, R = 34 mSpeed, V = 14 m/sForce, F = 450 N

Q: A car, with mass m, is racing around a circular track with some velocity v. If the car suddenly had…

A: Given:mass of the car is trippledthereforem' = 3mand velocity is doubled,v' = 2vthere if no change…

Q: An old-fashioned LP record rotates at 33½ rpm. What is its frequency in rev/s? What is its period,…

A: Given Data The old fashioned LP record rotates at a rate ω=3313 rpm   We have to calculate its…

Q: What is the centripetal acceleration of a jet making a turn with a radius of 1.00 km at a speed of…

A: Centripetal acceleration is given by  acp =v2/r Here, acp = centripetal acceleration v = speed of…

Q: Can centripetal acceleration change the speed of circular motion? Explain.

A: The acceleration of an object moving with linear velocity (v) in a circle with radius (r) always…

Q: 46. A remote-sensing satellite travels in a circular orbit at a constant speed of 8.2 × 10³ m/s. (a)…

A: a) Determine the speed in kilometers per hour.

Q: The distance between the Moon and the Earth is 384,500 km. The period of the Moon’s rotation is 27.3…

A: The distance between  the moon  and the earth d=384,500km=3.845×108m Period of Moon's rotation…

Q: A medical saw is rotating at a constant rate of 15 rev per/second. If it has a radius of 12 cm. what…

A: To find the centripetal acceleration Given :  radius = 12 cm = 0.12 m Rotating at a constant rate of…

Q: What centripetal acceleration do we undergo at the equator with respect to earth's center on account…

A: We know that centripetal acceleration is, ac = w2R where, w = angular speed and R = radius

Q: A figure skater can rotate at 5 rad/s, and their arms can reach out 0.7m.  What would be the…

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Q: Mr. M is taking a turn with radius r at a speed v. If he maintains the same speed but takes the turn…

A: solution is given as

Q: The moon completes one (circular) orbit of the earth in 23.7 days. The distance from the earth to…

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Q: For centripetal acceleration, why not use ac = r * W2?

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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.