1.A ½ kg ball moves in a circle 0.4 m in radius at a speed of 4 m/s. What is its centripetal acceleration? 2.A woman has a mass of 60 kg at the earth’s surface. At a height of one earth’s radius above the surface her mass is?

Q: 16. Earth has a mass of 5.98x1024 kg and a radius of 6.38x10 m. A 150 kg satellite is placed into…

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Q: • Mr. Muscedere rides on a carousel with a radius of 5.1m that rotates at a constant speed of…

A: Answer               a=0.949m/s2 solution

Q: In performing a giant swing in gymnastics the gymnast is swinging with a linear velocity of 5.2…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the centripetal acceleration of the ball? Are the forces acting on the ball balanced?…

A: Given,  Length of the string L=2.10m  speed v=367 cm/s The forces acting in the Y direction…

Q: 1. A car that is moving in a circle at a constant speed of 30 mi/h is _____. *   a. not accelerating…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: A child on a merry-go-round is moving with speed 4 m/s ina circle with radius 3m. the child's mass…

A: speed of child = v = 4 m/s  radius of circle = r = 3 m the child's mass = m =  48 kg  we have to…

Q: A 50.0 kg physics student rides on a circular carnival ride of radius 8.0 m. If the ride moves at…

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Q: 7. To calculate the magnitude of the centripetal force acting on the object, we can use the…

A: Fc = mv2/ra)Centripetal force is directly proportional to the mass, thus the force would Increaseif…

Q: An 18-cm-diameter ultracentrifuge produces an extraordinarily large centripetal acceleration of…

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Q: 1. A 1.0 x 10°-kilogram car travels at a constant speed of 20 meters per second| around a horizontal…

A: Mass of car = 1000 kg Constant speed of the car = 20 meter per second

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Q: A nylon string is rated to withstand a force/tension of 100 N. A boy decided to play with this…

A:

Q: Jessica is riding on a merry-go-round on the outer horse that sits at a distance of 8.0 m from the…

A: speed of Julie =distancetime=2πRT=2π×640=0.942 m/s

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Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A: Radius , R = 3.37 m centripetal acceleration , a = 2.5 g To find = spinning speed in rpm

Q: Question 2: A space shuttle has a mass of 9.3 × 104 kg and orbits the earth at an altitude of 350…

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A: Let us consider a person having a mass ,(m)=70 Kg riding on a merry go around and spinning with…

Q: 1)The diagram below represents a 2.0-kilogram toy car moving at a constant speed of 3.0 meters per…

A: m= 2 kgV=3 m/sR=2 m

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Q: 6.2 PQ1 The surface of the earth is not a true inertial refer- ence frame because there is a…

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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: 2. A 1.0 x 103 -kilogram smart car moves at a constant speed of 20. meters per second around a…

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Q: Many amusement parks have rides that make vertical loops like the one shown below. For safety, the…

A: (a) The free-body diagram of the rides when the car goes over the top faster than this speed is…

Q: 3. Rotondang pataas, A small car with mass 1810 [kg] travels at constant speed on the inside B of…

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Q: When moving in a circle, if the speed were to increase…the shape of the circle would Increase…

A: We will answer the first question since the exact one is not specified. Please resubmit the question…

Q: A ball is attached to a string that is 1.5m long. It is spun so that it completes two full rotations…

A: Given data:  Length of string = 1.5 m Angular velocity (ω) = 2 rev/s Required: The centripetal…

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A: Given information: The mass of the car (m) = 1.512 kg The radius of the curve (r) = 305 m The speed…

Q: A speed skater goes around a turn that has a radius of  26 m. The skater has a speed of  14 m/s and…

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Q: You have landed on a strange planet. The computer says its radius is 6.9 x 10 m. You jump, and find…

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A: The centripetal acceleration (ac) and centripetal force (Fc) acting on a body of mass M, moving on a…

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A:

Q: HELP!!!! Questions: 1. Calculate the speed of a comet if it is a rotation about the Sun in…

A: "As per the guidelines i solved the first question alone". 1. The centripetal force exerted around…

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Q: A bicycle start’s its motion from rest and uniformly accelerates at a rate of 3.4 m/s2 for 9.14…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.4 m/s2 Time (t) = 9.14 s Required:…

Q: A skater moves with 13.57 m/s in a circle of radius 35.0 m. The ice exerts a centripetal force of…

A: Given: v=13.57 m/sr=35.0 mFc=336.09 Nm=?

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A: given: mass of airplane m =4kg velocity v=6.0 m/s radius r=12m

Q: 6. The rock, attached to the string in the following diagram takes 0.95s to complete a rotation, as…

A: Part-6: Given:The length of the string is 2.35 m. The inclination of the string with the horizontal…

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A: Given data:  Speed (v) = 4 m/s Radius (r) = 3 m Mass (m) = 39 kg Required: Centripetal force (Fc)

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A:

Q: A car goes around a curve at 20. m/s. If the radius of the curve is 50 m, what is the centripetal…

A: Given data: Velocity of car around the curve, V=20 m/s Radius of the curve, r=50 m

Q: 6. The mass of the yo-yo is 100 g. What is the centripetal force on the yo-yo at 0.036 km/s^2? Your…

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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.