Answered: A 5.0 kg mass drops vertically from a…

A 5.0 kg mass drops vertically from a height 4.0 m on the plate on top of a spring bala whose force constant is 509 N/m. By how much is the spring compressed?

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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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

oring with a spee
18. An object moving in the xy-plane is acted on by a conservative force described by the
(17 A 5.0 kg mass drops vertically from a height 4.0 m on the plate on top of a spring balance
coefficient of kinetic friction between the block and the surface is u= 0.560, what is the
of 2.00 m/s and compresses it a distance of 11.0 cm before coming to rest. If t
16. A 1.80 kg block slides on a rough horizontal surface. The
is
force constant of the spring?
A 5.0 kg mass drops vertically from a height 4.0 m on the plate on top of a spring bal
whose force constant is 509 N/m. By how much is the spring compressed?
18. An object moving in the xy-plane is acted on by a conservative force described bus
where is a positive constant
«(1%2+/y²),
(/,
potential-energy function U(x,y) = « (1/,2
Derive an expression for the force expressed in terms of the unit vectors î and î.
19. A force of 700 N enlarges a certain spring through a distance of 0.150 m. (a) What is the
potential energy of the spring when it is stretched 0.150 m? (b) What is the potential

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