Daily Quiz # 9d Work IV

Course

Please type your name:

Please type your LAST NAME and LAST FOUR SS# digits:

IN:
The first three questions refer to the material you were to read in preparation for the lesson. Questions one and two require you to write a three or four sentence response. Number three is a multiple choice question. Click in the appropriate circle. Questions 4 is your opportunity to suggest what we should emphasize today and how.

You may change your mind as often as you wish. When you are satisfied with your responses, click the SUBMIT button at the bottom of this page.


A truck initially at rest at the top of a hill is allowed to roll down without friction. At the bottom its speed is 4 m/s. Next, the truck is again rolled down the hill without friction, but this time it does not start from rest. It has an initial speed of 3 m/s on top, even before it starts going down the hill. How fast is it going when it gets to the bottom?

 



. Below is a space for your thoughts, including general comments about today's assignment (what seemed impossible, what reading didn't make sense, what we should spend class time on, what was "cool", etc.):




You may change your mind as often as you wish. When you are satisfied with your responses, click the SUBMIT button.

I received no help from anyone on this assignment.