Question 3: ConclusionsThe energy due to position is theand energy due to motion is theof the body. If theheight is doubled, If the weight used in the experiment is having an uncertainty of 1.4± 0.01N, the initial height is measured, with an uncertainty of 50 ±0.05 cm and the final heightwith an uncertainty of 25.3 0.05 cm. (Potential energies are calculated by the formula weight x height)Calculate,1. The absolute uncertainty in the calculated value of Initial Potential Energy (in Joules)2) The absolute ui gravitational potential energy is doubledkinetic energy is doubledNo change in gravitational Potential Energy} and for any isolated system (1:MULTICHOICE:%100%total mechanical energy is conservedQuestion 3: Có only kinetic energy is conservedonly potential energy is conservedThe energy due to į %0%total mechanical energy is not conservedof the body. If theheight is doubled,Finish attemptasswork ProblemsJump to..HUAWEIF1F2F3F4F5F6F7F8

Answered: Image /qna-images/answer/552fb8ca-61f9-419b-baea-e7acb6cfa2ba.jpg

Answered: Question 3: Conclusions The energy due…

Question 3: Conclusions The energy due to position is the and energy due to motion is the of the body. If the height is doubled,

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 8.9CYU: Check Your Understanding What potential energy U(x) can you substitute in Equation 8.13 that will...

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Concept explainers

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest. 

Question

If the weight used in the experiment is having an uncertainty of 1.4± 0.01N, the initial height is measured, with an uncertainty of 50 ±0.05 cm and the final height
with an uncertainty of 25.3 0.05 cm. (Potential energies are calculated by the formula weight x height)
Calculate,
1. The absolute uncertainty in the calculated value of Initial Potential Energy (in Joules)
2) The absolute ui gravitational potential energy is doubled
kinetic energy is doubled
No change in gravitational Potential Energy
} and for any isolated system (1:MULTICHOICE:%100%total mechanical energy is conserved
Question 3: Có only kinetic energy is conserved
only potential energy is conserved
The energy due to į %0%total mechanical energy is not conserved
of the body. If the
height is doubled,
Finish attempt
asswork Problems
Jump to..
HUAWEI
F1
F2
F3
F4
F5
F6
F7
F8

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