One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.50 m as shown in thefigure below. When e = 23.0°, the speed of the object is 4.00 m/s. At this instant, find each of the following.(a) the tension in the stringT =(b) the tangential and radial components of accelerationar =m/s2 inwardaf =m/s? downward tangent to the circle(c) the total accelerationatotal =m/s2 inward and below the cord at(d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up?O YesO No

Name: One end of a cord is fixed and a small 0.350-kg object is attached to
Uploaded: 2024-03-20T06:58:04.000Z
Channel: Bartleby
Description: One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.50 m as shown in thefigure below. When e = 23.0°, the speed of the object is 4.00 m/s. At this instant

Answered: Image /qna-images/answer/657a0a81-8d58-4f70-8a9a-a86760361033.jpg

Science

Physics

One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.50 m as shown in the figure below. When e = 23.0°, the speed of the object is 4.00 m/s. At this instant, find each of the following. (a) the tension in the string N T = (b) the tangential and radial components of acceleration a, = m/s? inward at = m/s2 downward tangent to the circle (c) the total acceleration atotal = m/s2 inward and below the cord at (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? O Yes O No

One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.50 m as shown in the figure below. When e = 23.0°, the speed of the object is 4.00 m/s. At this instant, find each of the following. (a) the tension in the string N T = (b) the tangential and radial components of acceleration a, = m/s? inward at = m/s2 downward tangent to the circle (c) the total acceleration atotal = m/s2 inward and below the cord at (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? O Yes O No

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 30P: A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of...

See similar textbooks

Similar questions

A wheel 2.00 m in diameter lies in a vertical plane and rotates about its central axis with a constant angular acceleration of 4.00 rad/s2. The wheel starts at rest at t = 0, and the radius vector of a certain point P on the rim makes an angle of 57.3 with the horizontal at this time. At t = 2.00 s, find (a) the angular speed of the wheel and, for point P, (b) the tangential speed, (c) the total acceleration, and (d) the angular position.
The hook is hanging from a cord that is wound around a drum of 0.5 m radius. If the weight of the hook causes the hook to fall from rest and was initially hanging 18 m from the ground, how many turns (in radians) will the drum make before the hook reaches the ground?
Consider the system of particles that are connected by rigid rods of negligible mass. If the system will rotate along an axis that will pass through the ml and m2 particles (left side/vertical) with an angular speed of 9 rev/s, Find the mombet of inertia of the system. (m1= 7kg; m2= 3 kg; m3=10 kg; a= 3m and b= 3m
One end of a cord is fixed and a small 0.500-kg object is attached to theother end, where it swings in a section of a vertical circle of radius 2.00 m as shown. When θ = 20.0°, the speed of the object is 8.00 m/s. At this instant, find (a) the tension in the string, (b) the tangential and radial components of acceleration, and (c) the total acceleration. (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? (e) Explain your answer to part (d).
One end of a cord is fixed and a small 0.700-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 1.50 m, as shown in the figure below. When? = 24.0°, the speed of the object is 6.50 m/s. (a) At this instant, find the magnitude of the tension in the string.N(b) At this instant, find the tangential and radial components of acceleration. at = m/s2 downward tangent to the circle ac = m/s2 inward (c) At this instant, find the total acceleration.inward and below the cord at °(d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? Yes No (e) Explain your answer to part (d).
Can you please explain how to find the angle of theta in this problem? The answer states that it is 88.8 degrees but does not explain how. A propeller blade at rest starts to rotate from t = 0 s to t = 5.0 s with a tangential acceleration of the tip of the blade at 3.00m/s^2. The tip of the blade is 1.5 m from the axis of rotation. At t = 5.0 s, what is the total acceleration of the tip of the blade?
A yo-yo-shaped device mounted on a horizontal frictionless axis is used to lift a 31 kg box as shown in the figure. The outer radius R of the device is 0.56 m, and the radius r of the hub is 0.23 m. When a constant horizontal force F→app of magnitude 180 N is applied to a rope wrapped around the outside of the device, the box, which is suspended from a rope wrapped around the hub, has an upward acceleration of magnitude 0.63 m/s2. What is the rotational inertia of the device about its axis of rotation?
Consider the system of particles that are connected by rigid rods of negligible mass. If the system will rotate along an axis that will pass through the ml and m2 particles (left side/vertical) with an angular speed of 8 rev/s, Find the mombet of inertia of the system. (m1=8 kg; m2=3 kg; m3=11 kg; a=7m and b= 6m
A person pushing a horizontal, uniformly loaded, 20.35 kg wheelbarrow of length ?L is attempting to get it over a step of height,h=0.370R, where R is the wheel's radius. The center of gravity of the wheelbarrow is in the center of the wheelbarrow. What is the horizontal component Px of the minimum force P→ necessary to push the wheelbarrow over the step? The gravitational acceleration is ?=9.81 m/s2.
The Moon orbits the Earth at a distance of 3.84 x 108 m and with a tangential speed of 1 km/s. If the Moon’s mass is 7.3 x 1022 kg, find the Moon’s • acceleration (magnitude and direction)• net force (magnitude and direction)
Find the required angular speed of an ultracentrifuge for the radial acceleration of a point 2.70 cm from the axis to equal 3.00 x 10^5 g
One end of a cord is fixed and a small 0.500-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.00 m, as shown in Figure P7.19. When 0 = 20.0°, the speed of the object is 8.00 m/s. At this instant, find (a) the tension in the string, (b) the tangential and radial components of acceleration, and (c) the total acceleration. (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? (e) Explain your answer to part (d).