Thursday
April 17, 2014

Homework Help: Physics

Posted by Amy on Tuesday, November 13, 2012 at 7:02pm.

The artist Anya Calderona constructs the mobile shown in the figure.(Figure 1) In the illustrated configuration, the mobile is perfectly balanced. Assume the strings and crossbars are massless.


If Anya decides to make the star twice as massive, and not change the length of any crossbar or the location of any object, what does she have to do with the mass of the smiley face to keep the mobile in perfect balance? Note that she may have to change masses of other objects to keep the entire structure balanced. Choose one of the option below:
- make it eight times more massive
- make it four times more massive
- make it twice as massive
- nothing
- impossible to tell

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PSY - What is a personal construct? How are personal constructs related to ...
psy - What is a personal construct? How are personal constructs related to ...
physics - An artist designs a mobile of light horizontal rods connected by ...
math - an artist is going to an art fair. the artist will charge $20 for small ...
Math Help - Mobile ad spending. The amount spent worldwide in advertising on ...
maths - In the year 2000 there were 350 mobile phones users living in the small ...
French - If I wanted to say, "a French artist", would it be "un artist franšais...
math - An artist is going to sell two sizes of prints at an art fair. The artist...
statistics - Webcredible, a UK-based consulting firm specializ- ing in websites...
Stats PLEASE HELP!!! - Webcredible, a UK-based consulting firm specializ- ing in...

Search
Members