Question: A child is holding a string with a ball tied at the end. The child spins around in a circle causing the ball to travel

A child is holding a string with a ball tied at the end. The child spins around in a circle causing the ball to travel in uniform circular motion. While doing this, the 1.3 m long string makes a 48.8angle below horizontal. What is the tangential speed of the ball?

Representation:

Physics Concept(s) (Refer to the list of concepts on Carmen under modules/course documents.) (1) (2)

Initial Equation(s):

Algebra Work (Symbols only. Don't plug in any numbers yet.)

Symbolic Answer:

Units Check:

Numerical Answer (Obtain this by plugging numbers into your symbolic answer.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

physics concepts used needs to be listed initial equations used needs to be listed Please provide a good symbol answer/ algebra work with no numbers, this is the most important part. (I have provided...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

u, \""5 16. A ball suspended on a string can be used as an accelerometer. If such an accelerometer was constructed in a car, and a rider observed that the string made an angle of 15.0 backward with...

1. Lincoln is driving a remote controlled car around a circular track. The car is traveling at a constant speed of 8.3 m/s, and the track has a radius of 9.6 m. What is the car's centripetal...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 41. If two objects collide and stick together, what will happen to their velocities?...

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Note: To simplify calculations, you may use g = 10 m/s in all problems.V =7.5 m/s Questions 2-4 refer to the following figure: B C - NWAVAN D velocity (m/s) 1. An object is thrown horizontally to the...

1 to 8 Uniform circular motion sample problems: 1. Determine the angular speed of minute hand of a clock. 2. A wheel spins at 30 rpm. What is the angular speed in rad/s? If radius of the wheel is 40...

Assignment 15 of 20 Questions 0% Your score has been saved, but it's taking longer than Resources Check Answer Score A Ly Give Up? 9 Hint usual to display. X 8 Question 0% 0 of co Attempts An object...

part 1 i just need the answers please circle the answers thanks 1. [-/1 Points] DETAILS WAUNIPHYSAV1 14.P.011. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A mass is attached to the end of a spring and...

Give the molecular formula of an alkane with 30 carbon atoms.

Assume the property tax rate for Minneapolis is $8.73 per square foot, and the Denver rate is $2.14 a square foot. If 3,500 square feet is occupied at each location, what is the difference paid in...

Shirley, a recent college graduate, excitedly described to her older sister the $ 1 comma 8 4 0 1 , 8 4 0 sofa , table, and chairs she found today. However, when asked she could not tell her sister...

Joe faces a 25 percent chance of a $1 million loss and a 75 percent chance of no loss. What is Joes expected loss?

=+ d. What will the capitaloutput ratio be at the Golden Rule steady state? (Hint: For the CobbDouglas production function, the capitaloutput ratio is related to the marginal product of capital.)

=+c. Suppose that public policy raises the saving rate so that the economy reaches the Golden Rule level of capital. What will the marginal product of capital be at the Golden Rule steady state?

=+a discussion of the CobbDouglas production function, see Chapter 3.)