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Lab 4 - Conservation of x C A Group Of Students P C } O www.webassign.net/web/St

ID: 1633280 • Letter: L

Question

Lab 4 - Conservation of x C A Group Of Students P C } O www.webassign.net/web/Student/Assignment-Responses/submit?dep:16186958 Lab 4-Conservation of Apps Random Stuff Spotify D school Boulevard 98 | UNC D The Best Soft Chocol. newerSeve Progress 4. 10 points My N Consider the ramp shown in the diagram belo. It is very similar to the one you used in lab with one difference. It does not have the horizontal section at the bottom of the incline. (a) For the same value of h and for the first value of h, thst you used in the lab, which of the following is true for the velocity as the sphere leaves the ramp shown in the figure abowe? O The valocity will point vertically dowward O The velocity will have the same horizontal value and no vertical component The velocity has e larger horizontal component then the V8lue obtained in the leb plus non-zero vertical component. O The velocity will be horizontal and smaller than the value obtained in the lab. O The valocity has a smallar horizontal componant than the value obtained in the lab plus a non-zera vertical component O Thera s no diffarence in the spead from that obtained in the lab. O The velocity will be horizontal and larger than the value obtained in the lab (b) Which of the four pathsshown above will the sphere follow? (c) Consider the time of light of the sphere once it leaves the ramp. How long will the sphere take to reach the ground in thia case compared to that in the lab setup? The sphere will take the same time because horizontal velooity does not chanae The sphere will take more time because it has both horizontal and vertical velocity components. O The sphere will take less time as it has a non-zero vertical velocity when it leaves the ramp. Not anough information is providad to detarmine this. O The sphere will take the same time because the value of h2 is the same The sphere will take less time es it has smaller horizontal velocity. 10:11 AM O Type here to search 7/24/2017 2

Explanation / Answer

a) The velocity has a smaller horizontal component than that obtained in the lad and a non zero vertical component.

b) The sphere has both horizontal and vertical component. So it cannot follow path c(which means 0 vertical component) and a (which means 0 horizontal component). It can not even take an jump and follow path d.

So the sphere follows path b.

c) The sphere will take less time as it has a smaller horizontal velocity.