A 0.6 kg ball moves in a vertical circle on a 1m long string. If the speed at the top is 3.80 m/s, then the speed at the bottom will be 7.53 m/s. (a)What is the tension in the string when the ball is at the top? (b)What is the tension in the string when the ball is at the bottom

A 0.6 kg ball moves in a vertical circle on a 1m long string. If the speed at the top is 3.80 m/s, then the speed at the bottom will be 7.53 m/s. (a)What is the tension in the string when the ball is at the top? (b)What is the tension in the string when the ball is at the bottom

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Circular Motion And Other Applications Of Newton’s Laws

Section: Chapter Questions

Problem 6.38AP: The mass of a roller-coaster car, including its passengers, is 500 kg. Its speed at the bottom of...

See similar textbooks

Related questions

Q: A 515kg roller coaster is at the bottom of a loop with a radius of 10 m. If the speed at bottom of…

A: Given that, Mass (m) = 515 kg radius (r) =10m. Speed at the bottum is 20m/s.

Q: A rollercoaster rolls thru a vertical circular loop with a radius of 28 m. Find the minimum speed at…

Q: A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down.…

A: Given: R=13.2 m g=9.81 m/s

Q: A string under a tension of 49.0N is used to whirl a rock in a horizontal circle of radius 2.75 m at…

Q: A 429 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…

A: In circular motion, Net force = centripetal force (mv^2/r) V = speed at that point R = radius M =…

Q: A ball attached to a string is swinged circularly in vertical plane as shown in figure. Given the…

A: Given(s): The mass of the ball, m=320 g=0.32 kg Radius, r=1.20 m

Q: object tied to a string is swung around a person’s head in a horizontal circle. The length of the…

A: Given:- The mass of the object m = 3.75 kg The length of the string is L = 1.0 m the maximum force…

Q: A 359 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…

A: Newton's second law is a quantitative description of the changes that a force can produce on the…

Q: . A student attaches a ball to the end of a string 0.600 min length and then swings the ball in a…

A: a) The required acceleration at the highest point is,

Q: A string 0.6m long is used to whirl a 1.5-kg yoyo in a vertical circle at a uniform velocity of…

Q: A child sits on the edge of a spinning merry-go-round that has a radius of 2.8 m. The child's speed…

A: Given data: Radius of the marry – go -round, r=2.8 m Speed of the child, v=5 m/s

Q: You are riding a roller-coaster going around a vertical loop, on the inside of the loop. If the loop…

A: At the top of the loop:

Q: A 5.0-m-diameter merry-go-round is turning with a 4.2 s period. What is the speed of a child on the…

A: Given data: Diameter (d) = 5.0 m Period (T) = 4.2 s Required: Linear speed of a child on the rim

Q: a 200-gram ball is whirled around in a horizontal circle at the end of a string 1000 cm long. What…

Q: A car drives down a circular dish-like valley of radius of curvature of 115 m. At the very bottom of…

A: Given Data : The radius of curvature of the valley is given as r = 115m.

Q: The iron ball shown is being swung in a vertical circle at the end of a 0.7m string. How slowly can…

A: Answer v=2.6 m/s

Q: . A string under a tension of 50.0 N is used to whirl a rock R in a horizontal circle of radius 2.50…

A: As per guidelines we are suppose to do only one question from multiple question. please post them…

Q: As a roller coaster car crosses the top of a 40-m-diameter loop-the-loop, its apparent weight is the…

Q: A child sits on the edge of a spinning merry-go-round that has a radius of 1.8 m. The child's speed…

Q: A .4 kg ball attached to the end of a horizontal cord is rotated in a circle of radius 1 m on a…

A: Mass of the ball, m = 0.4 kg Radius of the circle, r = 1 m Maximum tension, T = 90 N From…

Q: A ball (m-2.5 kg) on a string is being swung in a vertical circle of radius 1.20 m, as shown. Its…

A: Given : Mass of the ball, m = 2.5kg Radius of the string, r = 1.2 m Twice the radius, 2r = d = 2.4 m…

Q: If an object is moving in a circle at constant speed, the work done by the centripetal force will…

A: Work done on an object by force is the dot product of force and its displacement. Work done can be…

Q: A ball with a mass of .5kg is attached to a 1m string. The string is attached to a post and is free…

A: Write the given values using a suitable variable. Here m signifies ball mass, l signifies string…

Q: A small car passes over a hill (s) with the shape (JS ) of a circle whose radius is 20 m. The total…

Q: A ball (m-2.5 kg) on a string is being swung in a vertical circle of radius 1.20 m, as shown. Its…

Q: a 0.05 KN ball is placed on a vertical circle whose length of the cord is 1.80m. compute the height…

A: Given that: Weight of the ball: W=0.05 kN=50 NLength of the cord: L=1.80 mMaximum tension in the…

Q: A roller coaster has a circular loop with a diameter (height) of 39 meters. When the coaster is…

Q: 4.5kg rock is tied to a 2.15 m piece of string and swung in a vertical circle. Determine the speed…

Q: A ball is on the end of a string. The ball is being swung in a vertical circle at a constant speed.…

A: The centripetal force due to the circular motion of the ball=mv2rwhere m is the mass of the…

Q: A 1.5kg rock is tied to the end of a 1.25m string and is swung in a vertical circle at a constant…

Q: 1.lf the sling used a 1.50m string to whirl a 0.0350kg pebble to a horizontal circle, what is the…

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

Q: What is the centripetal acceleration of a plane traveling at 275 m/s around a circle of 5 km (5000…

A: Given: The speed of the object is 275 m/s. The radius of the path is 5000 m.

Q: Consider a conical pendulum with a mass m = 10 kg on a string of length L = 80 m. The angle it makes…

A: Draw the free body diagram for the forces acting on the bob. As the pendulum in the vertical…

Q: 41 A student attaches a ball to the end of a string 0.600 m in length and then swings the ball in a…

A: Given data The length of the string is given as r = 0.600 m. The speed of the ball at the highest…

Q: A small ball of m=25 kg is attached to the end of a cord of length 0.36m the ball is whirled at a…

A: m=25 kgLength of cord L=.36 mTension at the lowest point T=275 N

Q: A roller-coaster car with mass 840 kg is launched from a huge spring with k = 31 kN/m into a…

A: Use conservation of energy to calculate the roller coasters velocity at the top of the loop. spring…

Q: A ball of mass m is fastened to a string. The ball swings at constant speed in a vertical circle of…

Q: A 0.50-kg ball on a string traces a circular path through the air with a radius of 0.25 meters. If…

A: Given: Mass of ball, m= 0.5 kg Radius of circle, r = 0.25 m speed of the ball, v = 2 m/s

Q: Sheila (m=62 kg) is riding the Demon roller coaster ride. The turning radius of the top of the loop…

A: Free body diagram

Q: A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg…

A: Given data: Tension force (T) = 25 N Mass (m) = 2 kg Radius (r) = 3 m Required: The maximum speed…

Q: A 200 g ball moves in a vertical circle on a 1.08 mm -long string. If the speed at the top is 4.30…

A: Given data The mass of the ball is m = 200 g. The length of the string is l = 1.08 mm. The speed of…

Q: A fire acrobat is swinging a fireball attached to an 80cm string in a vertical circle. If the…

A: l = r = 80 cm = 0.8 m v = 10.14 m/s T = 13 N m = ?

Q: A car rounds a 75 m radius curve at a constant speed of 18 m/s. A ball is suspended by a string from…

A: Radius of path (r) = 75 m Speed (v) = 18 m/s Let the tension in the string = T let the mass of the…

Q: A string 0.5 m long is used to whirl a 1-kg stone in a vertical circle at a uniform velocity of 5…

Concept explainers

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.

Question

A 0.6 kg ball moves in a vertical circle on a 1m long string. If the speed at the top is 3.80 m/s, then the speed at the bottom will be 7.53 m/s.

(a)What is the tension in the string when the ball is at the top?

(b)What is the tension in the string when the ball is at the bottom

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A roller coaster at the Six Flags Great America amusement park in Gurnee, Illinois, incorporates some clever design technology and some basic physics. Each vertical loop, instead of being circular, is shaped like a teardrop (Fig. P5.22). The cars ride on the inside of the loop at the top, and the speeds are fast enough to ensure the cars remain on the track. The biggest loop is 40.0 in high. Suppose the speed at the top of the loop is 13.0 m/s and the corresponding centripetal acceleration of the riders is 2g. (a) What is the radius of the arc of the teardrop at the top? (b) If the total mass of a car plus the riders is M, what force does the rail exert on the car at the top? (c) Suppose the roller coaster had a circular loop of radius 20.0 m. If the care have the same speed, 13.0 m/s at the top, what is the centripetal acceleration of the riders at the top? (d) Comment on the normal force at the top in the situation described in part (c) and on the advantages of having teardrop-shaped loops.
A pendulum consists of a small object called a bob hanging from a light cord of fixed length, with the top end of the cord fixed, as represented in Figure OQ5.6. The bob moves without friction, swinging equally high on both sides. It moves from its turning point A through point B and reaches its maximum speed at point C. (a) Of these points, is there a point where the bob has nonzero radial acceleration and zero tangential acceleration? If so, which point? What is the direction of its total acceleration at this point? (b) Of these points, is there a point where the bob has nonzero tangential acceleration and zero radial acceleration? If so, which point? What is the direction of its total acceleration at this point? (c) Is there a point where the bob has no acceleration? If so, which point? (d) Is there a point where the bob has both nonzero tangential and radial acceleration? If so, which point? What is the direction of its total acceleration at this point? Figure OQ5.6
A 0.1 kg ball is attached to a string and whirled around in a circle overhead. The string breaks if the force on it exceeds 60 N. What is the maximum speed the ball can have when the radius of the circle is 1 m?
A 0.5-kg ball is attached to a string and whirled around in a circle overhead. The string breaks if the force on it exceeds 46 N. What is the maximum speed the ball can have when the radius of the circle is 1 m?
A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg stone in a horizontal circle of radius 3m. The boy continuously increases the speed of the stone. At approximately, what speed will the string break? A 6 m/s 9 m/s (c) 12 m/s D 15 m/s
A string under a tension of 49.5 N is used to whirl a rock in a horizontal circle of radius 2.55 m at a speed of 20.3 m/s on a frictionless surface as shown in the figure below. As the string is pulled in, the speed of the rock increases. When the string on the table is 1.00 m long and the speed of the rock is 49.5 m/s, the string breaks. What is the breaking strength, in newtons, of the string? = N
A certain string just breaks when it is under 25 N of tension. A boy uses this string to whirl a 2 kg stone in a horizontal circle of radius 3 m. The boy continuously increases the speed of the stone. At approximately what speed will the string break?
A 0.2 kg ball attached to a 1.5 meter string moves in a vertical circle. What is the minimum speed that theball must have at the top so that it continues to move in a circle?
A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg stone in a horizontal circle of radius 3m. The boy continuously increases the speed of the stone. At approximately, what speed will the string break? 6 m/s 12 m/s 15 m/s 9 m/s
A string under a tension of 49.0 N is used to whirl a rock in a horizontal circle of radius 2.75 m at a speed of 20.7 m/s on a frictionless surface as shown in the figure below. As the string is pulled in, the speed of the rock increases. When the string on the table is 1.00 m long and the speed of the rock is 53.0 m/s, the string breaks. What is the breaking strength, in newtons, of the string? squik Need Help?
A 0.250 kg ball swings in a vertical circle on the end of a string that is 1.20 m long. The tension in the string is 15.0 N when it is falling toward the lowest point on the circle and the angle between the string and the vertical is 40.0°. What is the speed of the ball at this moment?
A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg stone in a horizontal circle of radius 3m. The boy continuously increases the speed of the stone. At approximately, what speed will the string break? (A) 9 m/s (B) 6 m/s c) 15 m/s D 12 m/s