Solution Found!

A mass is vibrating at the end of a spring of force

Chapter 14, Problem 62E

(choose chapter or problem)

Get Unlimited Answers
QUESTION:

A mass is vibrating at the end of a spring of force constant 225 N/m. F ? igure E14.62 shows a graph of its position x as a function of time t. (a) At what times is the mass not moving? (b) How much energy did this system originally contain? (c) How much energy did the system lose between t = 1.0 s and t = 4.0 s? Where did this energy go?

Questions & Answers

QUESTION:

A mass is vibrating at the end of a spring of force constant 225 N/m. F ? igure E14.62 shows a graph of its position x as a function of time t. (a) At what times is the mass not moving? (b) How much energy did this system originally contain? (c) How much energy did the system lose between t = 1.0 s and t = 4.0 s? Where did this energy go?

ANSWER:

Step 1 of 3

a)

As we know that the rate of change of position with respect to the time is equal to the speed of the mass. At the minima and maxima, the slope will be zero in the given graph.

Thus, the speed of the mass will be zero one second apart starting with zero second.

Add to cart


Study Tools You Might Need

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back