the three-object system to be zero.Each answer requires the numerical coefficient to analgebraic expression that uses some combination of thevariables m, g, and d, where g is the acceleration due togravity. Enter only the numerical coefficient. (Example: If theanswer is 1.23mgd, just enter 1.23)If the objects are positioned on the steps as shown, what isgravitational potential energy Ug,system of the system?If you redefine the reference height such that the totalpotential energy of the system is zero, how high ho above thebottom of the stairs is the new reference height?Now, find a new reference height h' (measured from the baseof the stairs) such that the highest two objects have the exactsame gravitational potential energy.Ug,system =ho =h =2.452Incorrect3.96.713mgddd Three different objects, all with different masses, are initiallyat rest at the bottom of a set of steps. Each step is of uniformheight d. The mass of each object is a multiple of the basemass m: object 1 has mass 4.00m, object 2 has mass 1.71m,and object 3 has mass m. When the objects are at the bottomof the steps, define the total gravitational potential energy ofthe three-object system to be zero.Each answer requires the numerical coefficient to analgebraic expression that uses some combination of thevariables m, g, and d, where g is the acceleration due togravity. Enter only the numerical coefficient. (Example: If theanswer is 1.23mgd, just enter 1.23)If the objects are positioned on the steps as shown, what isgravitational potential energy Ug,system of the system?If you redefine the reference height such that the totalpotential energy of the system is zero, how high ho above theU1g,systemho =22.456.71Incorrect3mgdd

Given, Each step is of uniform height d. object 1 has mass 4.00m . object 2 has mass 1.71m . object…

Each answer requires the numerical coefficient to an algebraic expression that uses some combination of the variables m, g, and d, where g is the acceleration due to gravity. Enter only the numerical coefficient. (Example: If the answer is 1.23mgd, just enter 1.23) If the objects are positioned on the steps as shown, what is gravitational potential energy Ug.system of the system? If you redefine the reference height such that the total U 1 g.system 2 6.71 Incorrect 3 mgd

Each answer requires the numerical coefficient to an algebraic expression that uses some combination of the variables m, g, and d, where g is the acceleration due to gravity. Enter only the numerical coefficient. (Example: If the answer is 1.23mgd, just enter 1.23) If the objects are positioned on the steps as shown, what is gravitational potential energy Ug.system of the system? If you redefine the reference height such that the total U 1 g.system 2 6.71 Incorrect 3 mgd

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

the three-object system to be zero.
Each answer requires the numerical coefficient to an
algebraic expression that uses some combination of the
variables m, g, and d, where g is the acceleration due to
gravity. Enter only the numerical coefficient. (Example: If the
answer is 1.23mgd, just enter 1.23)
If the objects are positioned on the steps as shown, what is
gravitational potential energy Ug,system of the system?
If you redefine the reference height such that the total
potential energy of the system is zero, how high ho above the
bottom of the stairs is the new reference height?
Now, find a new reference height h' (measured from the base
of the stairs) such that the highest two objects have the exact
same gravitational potential energy.
Ug,system =
ho =
h =
2.45
2
Incorrect
3.9
6.71
3
mgd
d
d

Three different objects, all with different masses, are initially
at rest at the bottom of a set of steps. Each step is of uniform
height d. The mass of each object is a multiple of the base
mass m: object 1 has mass 4.00m, object 2 has mass 1.71m,
and object 3 has mass m. When the objects are at the bottom
of the steps, define the total gravitational potential energy of
the three-object system to be zero.
Each answer requires the numerical coefficient to an
algebraic expression that uses some combination of the
variables m, g, and d, where g is the acceleration due to
gravity. Enter only the numerical coefficient. (Example: If the
answer is 1.23mgd, just enter 1.23)
If the objects are positioned on the steps as shown, what is
gravitational potential energy Ug,system of the system?
If you redefine the reference height such that the total
potential energy of the system is zero, how high ho above the
U
1
g,system
ho =
2
2.45
6.71
Incorrect
3
mgd
d

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