is droped from height hMasson a spring of consdant K . How muchdoes the spring compresswhen mComesto rest momentan'ly ?see figure furrelevant dimensions.K

Kinetic Energy =12mv2 Spring K.E = 12kx2 As K.E=Spring K.E 12mv2=12kx2 v=xkm

Answered: Mass m is droped from height h How much…

Mass m is droped from height h How much on a spring of consdant K does the spring compress when m Comes do rest momentanily? see figure fur relevant dimensions. K

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter27: Quantum Theory

Section: Chapter Questions

Problem 76A

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Concept explainers

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.

Question

is droped from height h
Mass
on a spring of consdant K . How much
does the spring compress
when m
Comes
to rest momentan'ly ?
see figure fur
relevant dimensions.
K

Expert Solution

Kinetic Energy

Kinetic Energy = $\frac{1}{2} m v^{2}$

Spring K.E = $\frac{1}{2} k x^{2}$

As K.E=Spring K.E

$\frac{1}{2} m v^{2}$ = $\frac{1}{2} k x^{2}$

v= $x \sqrt{\frac{k}{m}}$

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