A lead fishing weight of mass 0.20 kg is tied to a fishing line that is 0.50 mm long. The weight is then whirled in a vertical circle. The fishing line will break if its tension exceeds 80 N. A) bottom B)At what speed will the string break?

A lead fishing weight of mass 0.20 kg is tied to a fishing line that is 0.50 mm long. The weight is then whirled in a vertical circle. The fishing line will break if its tension exceeds 80 N. A) bottom B)At what speed will the string break?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 70AP: A 0.275-kg object is swung in a vertical circular path on a string 0.850 m long as in Figure P7.70....

See similar textbooks

Related questions

Q: 1. A car travels at a steady 40.0 m/s arounda horizontal curve of radius 200 m. a) Draw a FBD and…

Q: The figure shows a container of mass m₁-4.8 kg connected to a block of mass m₂ by a cord looped…

Q: A truck loaded with sand accelerates along a highway. The driving force on the truck remains…

A: Force on the truck = Mass of the truck x Acceleration of the truck -----> F = ma…

Q: A 3.00-kg object A is connected with a massless string across a massless, frictionless pulley to a…

Q: Question 4 Figure Q4 shows a table of mass 25 kg, which is pulled on a rough surface (us = 0.3). The…

Q: A 2.0 kg box is placed on a wooden board with a static coefficient of friction= 0.2 and a kinetic…

Q: A 2000 kg stunt car travelling at 7.5 m/s successfully completed a vertical loop. What is the…

A: mass of car (m) = 2000 kg speed (v) = 7.5 m/s

Q: s your plane circles an airport, it moves in a orizontal circle of radius 2500 m with a speed of 70…

Q: Take a 250 metric ton locomotive at latitude 79.93 W rolling on a straight track at 60 m/s. (a) What…

A: Given data: Mass of locomotive is, m=250 metric ton=250×103 kg. Power is, P=79.93 W. Velocity of…

Q: A pig is hanging from a string and moving in a horizontal (conical) circle. A. Describe which forces…

Q: Two blocks connected by a rope of negligible mass are being dragged by a force at a 16° angle above…

A: b) The net force acting on the mass m1 and m2 are, m1a=T-fkm1a=T-μkm1g…

Q: 12. In order to corner at a constant velocity, a planes vertical component of lift needs to counter…

A: The horizontal component of lift is the force that pulls the airplane from a straight flightpath to…

Q: A woman at an airport is towing her 15.0 kg suitcase at constant speed by pulling on a strap at an…

Q: A man drags a 68-kg crate across the floor at a constant velocity by pulling on a strap attached to…

A: M= 68kg

Q: A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading…

A: At the starting of motion of elevator, Let the direction of elevator motion is with acceleration in…

Q: To maintain a constant speed, the force provided by a car’s engine must equal the drag force plus…

A: Given , velocity , v1 = 70 km/h = 19.44 m/s velocity , v2 =100 km/h =27.78 m/s The drag force ,FD ,…

Q: 112. " Consult Multiple-Concept Example 10 for insight into solving this type of problem. A box is…

A: Consider the FBD of this problem as shown below: Here, g denotes the gravitational…

Q: 25. A small object of mass m is released at the rim of a smooth semi-spherical bowl of radius r, as…

Q: Initially the sphere and the mass are at rest. Find the minimum value of us so that the mass does…

A: Given:- a mass of body = m initially the body at the top of the circular path = R Find:- μs…

Q: To maintain a constant speed, the force provided by a car's engine must equal the drag force plus…

A: a. drag force can be expressed as Fd=12CρAv2

Q: A ship is launched into the water down a ramp making an angle of 8° with the horizontal. The…

A: Given : θ=8°, μk=0.06

Q: A 1112-kg car and a 2260-kg pickup truck approach a curve on the expressway that has a radius of…

A: (a)The normal force from the net force in the y direction is,

Q: The figure shows a container of mass m1 = 2.0 kg connected to a block of mass m2 by a cord looped…

A: Given : mass of block 1, m1 = 2.0 kg acceleration, a = 2.6 m/s2

Q: The motor winds in the cable with a constant acceleration, such that the 20-kg crate moves a…

Q: Q.14. Falling toward Earth with a parachute is an example of what type of friction? a) Sliding )…

A: When parachute is open, the static frictional force acts.

Q: A sky diver of mass 61 kg can slow herself to a constant speed of 83 km/h by orienting her body…

Q: 3) A small block with mass m is placed inside an inverted cone that is rotating about a vertical…

Q: A car of mass M = 1400 kg traveling at 40.0 km/hour enters a banked turn covered with ice. The road…

Q: A woman at an airport is towing her 13.0-kg suitcase at constant speed by puling on a strap at an…

A: When a force acts on a body at an angle θ then its Horizontal component of force is given by…

Q: ST.8 Imagine that an external force of 100 N must be applied to keep a bicycle and rider moving at a…

A: Given,

Q: A small block with mass m is set on the top of an upside-down hemispherical bowl. If the coefficient…

A: To determine,at what angle measured from the vertical will the block begin to slide.given,the mass=…

Q: A 70 kg motorcyclist turns along a circular arc of radius 72 m, at a speed of 24 m/s. What should be…

A: Mass of the motorcyclist m=70 kg Radius of the circular path r =72 m The speed of the motorcycle…

Q: A sphere of mass 5.0 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

Q: 1. A carnival ride consists of a hollow cylinder spinning about a vertical axis. As the cylinder…

Q: 3. The balls are hanged one after the other. The upper ball is 0.35 N, while the lower ball weighs…

A: Force is a vector quantity that shows how much a body of unit mass will accelerate. More generally,…

Q: An airplane flies at 120.0 m/s and banks at a 30° angle. If its mass is 2.50 × 103 kg, (a) what is…

A: (a) According to the Newton's second law, the lift force is to raise the body is,…

Q: A fish is swimming through water at a terminal velocity (constant maximum velocity) of 0.5 m/s…

A: At terminal velocity, the net force is equal to zero. Fnet=Fpush-Fdrag0=Fpush-FdragFpush=Fdrag The…

Q: 8. A 5.00 kg box is placed at the top of a ramp that is made by propping up a 3.00 m long board to…

A: Since you have asked multipart questions, we will answer the first three parts for you according to…

Q: A 3000-pound automobile is negotiating a circular interchange of radius r = 400 feet at s = 30 miles…

Q: What is the terminal speed of a 7.11 kg spherical ball that has a radius of 1.69 cm and a drag…

A: Given value--- mass = 7.11 kg. radius = 1.69 cm. drag coefficient = 1.38 density of air = 1.20…

Q: 3. At the August Dutchess County Fair, 8 children, each 40 lbs, travel counterclockwise on a Ferris…

A: Mass of each child =40 lbs = 18.1437 kg Radius of wheel = 5 m Time period of rotation = 10 s…

Q: 8. An object is pulled across a rough horizontal surface with an applied force of 300 N [40o below…

A: Here, we will draw free body diagram in two cases and then using equation of motion we can find…

Q: Q2. A rubber stopper, which has a mass of m= 14.5 grams, is tied to the end of a string which is…

A: (a) Draw the free-body diagram of the forces acting on the rubber stopper. Here, L is the length of…

Q: trying to get his car out of mud, a man ties one end of a rope around the front bumper and the other…

A: Consider the free body diagram of the system shown below

Q: e) Clearly, there is a force of gravity on the space station and everything inside of it. Yet, the…

A: Ques: why objects at the space station appear "weightless'

Question

A lead fishing weight of mass 0.20 kg is tied to a fishing line that is 0.50 mm long. The weight is then whirled in a vertical circle. The fishing line will break if its tension exceeds 80 N.

A) bottom

B)At what speed will the string break?

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 with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

The pilot of an airplane executes a constant-speed loop-the-loop maneuver in a vertical circle as in Figure 7.13b. The speed of the airplane is 2.00 102 m/s, and the radius of the circle is 3.20 103 m. (a) What is the pilot's apparent weight at the lowest point of the circle if his true weight is 712 N? (b) What is his apparent weight at the highest point of the circle? (c) Describe how the pilot could experience weightlessness if both the radius and the speed can be varied. Note: His apparent weight is equal to the magnitude of the force exerted by the scat on his body. Under what conditions does this occur? (d) What speed would have resulted in the pilot experiencing weightlessness at the top of the loop?
The pilot of an airplane executes a constant-speed loop-the-loop maneuver in a vertical circle as in Figure 7.13b. The speed of the airplane is 2.00 102 m/s, and the radius of the circle is 3.20 103 m. (a) What is the pilot's apparent weight at the lowest point of the circle if his true weight is 712 N? (b) What is his apparent weight at the highest point of the circle? (c) Describe how the pilot could experience weightlessness if both the radius and the speed can be varied. Note: His apparent weight is equal to the magnitude of the force exerted by the scat on his body. Under what conditions does this occur? (d) What speed would have resulted in the pilot experiencing weightlessness at the top of the loop?
Three objects are connected on a table as shown in Figure P5.14. The coefficient of kinetic friction between the block of mass m2 and the table is 0.350. The objects have masses of m1 = 4.00 kg, m2 = 1.00 kg, and m3 = 2.00 kg, and the pulleys are frictionless. (a) Draw a free-body diagram of each object. (b) Determine the acceleration of each object, including its direction. (c) Determine the tensions in the two cords. What If? (d) If the tabletop were smooth, would the tensions increase, decrease, or remain the same? Explain. Figure P5.14
A race car is moving around a circular track at a constant speed of 65 m/s. It continues moving in this manner at this speed for 15 minutes. During this time, what is the direction of the net force exerted on the race car?
(a) If half of the weight of a small 1.00103 kg utility truck is supported by its two drive wheels, what is the magnitude of the maximum acceleration it can achieve on dry concrete? (b) Will a metal cabinet lying on the wooden bed of the truck slip if it accelerates at this rate? (c) Solve both problems assuming the truck has four-wheel drive.
A filled treasure chest of mass m with a long rope tied around its center lies in the middle of a room. Dirk wishes to drag the chest, but there is friction between the chest and the floor with a coefficient of static friction s. If the angle between the rope and the floor is , what is the magnitude of the tension required to just get the chest moving? Express your answer in terms of m, s, , and g.
(a) What is the minimum force of friction required to hold the system of Figure P4.74 in equilibrium? (b) What coefficient of static friction between the 100.-N block and the table ensures equilibrium? (c) If the coefficient of kinetic friction between the 100.-N block and the table is 0.250, what hanging weight should replace the 50.0-N weight to allow the system to move at a constant speed once it is set in motion? Figure P4.74
A ball of mass m = 0.275 kg swings in a vertical circular path on a string L = 0.850 in long as in Figure P6.31. (a) What are the forces acting on the ball at any point on the path? (b) Draw force diagrams for the ball when it is at the bottom of the circle and when it is at the top. (c) If its speed is 5.20 m/s at the top of the circle, what is the tension in the string there? (d) If the string breaks when its tension exceeds 22.5 N, what is the maximum speed the ball can have at the bottom before that happens? Figure P6.31
The mass of a particle is 15 kg. (a) What is its weight on Earth? (b) What is its weight on the Moon? (c) What is its mass on the Moon? (d) What is its weight in outer space far from any celestial body? (e) What is its mass at this point?
A 30 kg child sits on a Ferris Wheel that has a diameter of 20 m. The wheel rotates 3.2 times per minute. a) What force does the seat exert on the child at the top of the ride? b) What force does the seat exert on the child at the bottom of the ride?
An airplane flies at 120.0 m/s and banks at a 30° angle. If its mass is 2.50 × 103 kg, (a) what is the magnitude of the lift force? (b) what is the radius of the turn?
Fast pls in 10 lin i will give u like for sure 17. Assume a water strider has a roughly circular foot of radius 0.0101 mm. The surface tension of water is 0.0700 N/m. What is the maximum possible upward force on the foot due to surface tension of the water? N