A 23 kg mass is connected to a nail on a frictionless table by a (massless) string of length 1.3 m. If the tension in the string is 51 N while the mass moves in a uniform circle on the table, how long does it take for the mass to make one complete revolution? 5.2 s 4.8 s 4.5 s 3.8 s

A 23 kg mass is connected to a nail on a frictionless table by a (massless) string of length 1.3 m. If the tension in the string is 51 N while the mass moves in a uniform circle on the table, how long does it take for the mass to make one complete revolution? 5.2 s 4.8 s 4.5 s 3.8 s

Name: Q7 A 23 kg mass is connected to a nail on a frictionless table by a (m
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: Q7 A 23 kg mass is connected to a nail on a frictionless table by a (massless) string of length 1.3 m. If the tension in thestring is 51 N while the mass moves in a uniform circle on the table, how long does it take for the mass to make onecomplete r

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 3STP

See similar textbooks

Similar questions

What is the average speed in mi/h of a person at the equator as a result of the Earths rotation? (Take the radius of the Earth to be RE = 4000 mi.)
A 76 kg mass is connected to a nail on a frictionless table by a massless string 1.5 m long. If the tension in the string is 76.7 N while the mass moves in a uniform circle on the table, how long does it take for the mass to make one complete revolution?
A 16.1 kg mass is connected to a nail on a frictionless table by a massless string 2.9 m long. There is no appreciable friction between the nail and the string. If the tension in the string is 96.5 N while the mass moves in a uniform circle on the table, how long does it take for the mass to make one complete revolution in seconds?
A child twirls a 0.19 kg mass attached to the end of a 29 cm long piece of string. He twirls the mass around at 2.3 revolutions per second in a vertical plane. Calculate the tension (in N) in the string when the mass is at the top of the circle. 13.37 N 09.65 N 07.62 N 21.15 N T=?
The figure shows two wires that are tied to a 840 g mass that revolves in a horizontal circle at a constant speed of 7.5 m/s. What is the tension in the upper wire?
A body is being spun by a piece of string in a horizontal circle of radius 2.50 mon a flat, frictionless surface. It spins at a rate of 3.5 rev/s. If the tension in the string is 3.0 kN, what is the mass of thebody (in kg) being spun? answer: 2.5kg
A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s before the string or cable breaks. What is the force needed to break the string?
An 55.0 kg astronaut in a G-Force training machine, spins in a horizontal circle of radius 3.00 m. She makes 17.0 revolutions in 14.6 s. At what speed is the astronaut traveling? What is the G-Force on the astronaut? (G-Force is the ratio of experienced force vs. object's Fg)!
You tie a small 68.0-g pebble to a string and start spinning it in a horizontally-oriented circle at a speed 0f 3.45 m/s. The pebble takes 0.750 s to complete one full revolution. Determine the angle the string is making with the vertical and the tension in the string.
If 0.5 kg-ball is swung in the horizontal direction, what force must a person exert on a string attached to make it revolve in a horizontal circle of radius 2.5 m. The ball makes 420 rpm.
A brick of mass 1.19 kg is attached to a thin (massless) cable and whirled around in a circle in a vertical plane. The circle has a radius of 1.34 m. The cable will break if the tension exceeds 45.0 Newtons. What is the maximum speed the brick can have at the bottom of the circle before the cable will break?
The 20-g centrifuge at NASA's Ames Research Center in Mountain View, California, is a cylindrical tube 58 ft long with a radius of 29 ft (see figure). If a rider sits in a chair at the end of one arm facing the center, how many revolutions per minute would be required to create a horizontal normal force equal in magnitude to 20.0 times the rider's weight? rev/min 29 ft XKKE Need Help? Read It