A rock of mass m=0.71 kg is attached to a massless string of length L= 0.52 m. The rock is swung in a vertical circle faster and faster up to a speed of v= 4.6 m/s, at which time the string breaks. Part A- What is the magnitude of the tension, in newtons, at which the string breaks ? Part B- How high, in meters, does the rock travel ? Use a value of h=0 at the

A rock of mass m=0.71 kg is attached to a massless string of length L= 0.52 m. The rock is swung in a vertical circle faster and faster up to a speed of v= 4.6 m/s, at which time the string breaks. Part A- What is the magnitude of the tension, in newtons, at which the string breaks ? Part B- How high, in meters, does the rock travel ? Use a value of h=0 at the

Name: A rock of mass m=0.71 kg is attached to a massless string of length L=
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A rock of mass m=0.71 kg is attached to a massless string of length L= 0.52 m. The rock is swung in a vertical circle faster and faster up to a speed of v= 4.6 m/s, at which time the string breaks. Part A- What is the magnitude of the tension, in new

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 46PQ

See similar textbooks

Similar questions

A rock mass m=0.71 kgIs attached to a massless string of length l= 0.52 m. The rock is swung in a vertical circle faster and faster up to speed of v=2.7 m/s, at which time the string breaks. This occurs when the string is horizontal as shown in the figure. (A) what is the magnitude of the tension, in Newton’s , at which the string breaks?(B) how high, in meters, does the rock travel? Use a value of h=0 at the location of the breaks.
A rock of mass m = 0.82 kg is attached to a massless string of length L = 0.72 m. The rock is swung in a vertical circle faster and faster up to a speed of v = 2.7 m/s, at which time the string breaks. This occurs when the string is horizontal as shown in the figure. a. What is the magnitude of the tension, in newtons, at which the string breaks? b. How high, in meters, does the rock travel? Use a value of h = 0 at the location of the break.
A rock of mass m=0.71 kg is attached to a massless string of length L= 0.52 m. The rock is swung in a vertical circle faster and faster up to a speed of v= 4.6 m/s, at which time the string breaks. This occurs when the string is horizontal as shown in the figure. Part A- What is the magnitude of the tension, in newtons, at which the string breaks ? Part B- What is the magnitude of the tension, in newtons, at which the string breaks?
A puck of mass m= .095 kg is moving in a circle on a horizontal frictionless surface. It is held in its path by a massless string of length L =.038m. The puck makes one revolution every t=.35 s. Part A) what is the magnitude of the tension in the string, in newtons, while the puck revolves? Part B) The string breaks suddenly. How fast, in meters per second, does the puck move away?
A puck of mass m = 0.085 kg is moving in a circle on a horizontal frictionless surface. It is held in its path by a massless string of length L = 0.44 m. The puck makes one revolution every t = 0.35 s. a. What is the magnitude of the tension in the string, in newtons, while the puck revolves? b. The string breaks suddenly. How fast, in meters per second, does the puck move away?
A car approaches a level, circular curve with a radius of 45.0 m. If the concrete pavement is dry, what is maximum speed at which the car can negotiate at a constant speed? use coefficient of static friction equal to 1.20 Select one: a. 25.0 m/s b. 22.0 m/s c. 27.0 m/s d. 23.0 m/s e. 19.0 m/s
A 50.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter of 20.0 m. (a) What is the centripetal acceleration of the child? m/s2 (b) What force (magnitude and direction) does the seat exert on the child at the lowest point of the ride? magnitude N direction ° (from upward) (c) What force does the seat exert on the child at the highest point of the ride? magnitude N direction ° (from upward) (d) What force does the seat exert on the child when the child is halfway between the top and bottom? magnitude N direction ° (from upward)
A puck of mass m = 0.075 kg is moving in a circle on a horizontal frictionless surface. It is held in its path by a massless string of length L = 0.34 m. The puck makes one revolution every t = 0.65 s.What is the magnitude of the tension in the string, in newtons, while the puck revolves? The string breaks suddenly. How fast, in meters per second, does the puck move away?
A 0.32 kg ball is attached to a 1.4 m long string, and moves in a circular path on a smooth horizontal table. If the ball takes 0.6 seconds for each complete revolution, what is the tension in the string in N?
A 0.9 m long string with a 0.5 kg stone is whirled in a vertical circle at a uniform velocity of 4 m/s. What is the maximum tension experienced by the string?
A 1500-kg car goes around a flat 25-m-radius circular track at 10 m/s (approximately 22 mph). What is the maximum speed this car can go without sliding, in m/s? The coefficients of friction between the tire and the road on a dry day are µs = 1.0 and µk= 0.80. Use g = 10 m/s2.
As your bus rounds a flat curve at constant speed of 20.0 m/s, a package with mass 0.300 kg, suspended from the luggage compartment of the bus by a string 30.0 cm long, is found to hang at rest relative to the bus, with the string making an angle of 30.0 ∘ with the vertical. a) What is the radial acceleration of the bus? b) What is the radius of the curve?