NOTES ASK YOUR TEACHE A car accelerates down a hill (see flgure below), going from rest to 22.0 m/s in 4.60 s. A toy Inside the car hangs by a string from the car's ceiling. The ball in the figure represents the toy, of mass 0.200 kg. The acceleration is such that the string remains perpendicular to the celing. (a) Determine the angle 0. (b) Determine the tension in the string.
NOTES ASK YOUR TEACHE A car accelerates down a hill (see flgure below), going from rest to 22.0 m/s in 4.60 s. A toy Inside the car hangs by a string from the car's ceiling. The ball in the figure represents the toy, of mass 0.200 kg. The acceleration is such that the string remains perpendicular to the celing. (a) Determine the angle 0. (b) Determine the tension in the string.
College Physics
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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
Transcribed Image Text:MY NOTES
ASK YOUR TEACHER
A car accelerates down a hill (see figure below), going from rest to 22.0 m/s in 4.60 s. A toy inside the car hangs by a string from the car's ceiling. The ball in the figure represents the toy, of mass
0.200 kg. The acceleration is such that the string remains perpendicular to the ceiling.
(a) Determine the angle 0.
(b) Determine the tension in the string.
Expert Solution

Step 1
Given data
*The initial speed of the car is u = 0 m/s
*The final speed of the car is v = 22.0 m/s
*The given time is t = 4.60 s
*The mass of the toy is m = 0.200 kg
The free-body diagram is given below
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Solved in 3 steps with 1 images
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