Q1) A basket of negligibleweight hangs from a vertical spring scale of force constant1500 . If you suddenly put an adobe brick of mass 3.00 in the basket, find the maximum distance that the spring willstretch. Which of the following statements about the problem aretrue? Check all that apply.
1)The spring is initially unstretched.
2)After the brick has been placed in the basket, the springis stretched.
3)When the brick is first placed into the basket, it has zerovelocity.
4)When the brick has stretched the spring to its full extent,it has zero velocity.
5)The brick’s final position is lower than its initialposition.  

addtion: 1,2,4,5 is wrong2,4,5 is wrong! it's killing me!


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