The change in energy after the collision is <u>0.5</u>
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<h3>What is change in energy?</h3>
This refers to the difference in the energy where energy is the capacity to do work. There different forms of energy they include mechanical energy, solar energy, electrical energy and so on.
The energy described in the problem is mechanical energy and it is of two types kinetic energy and potential energy
<h3>solving for the change in energy as a result of the collision</h3>
where mass of particle mp = 4 kg
mass of object mb = 6 kg
force constant of spring k = 100 N/m
amplitude A = 2 m
kinetic energy = 1/2 mv^2
initial velocity u = Aω
ω = sqrt ( 100/ 4 )
u = 2 sqrt ( 100/ 4 )
u = 10m/s
final velocity v = 5 m/s
change in energy
= - 0.5 * ( 4 + 4 ) * 5^2 + 0.5 * 4 * 10^2 ) / 0.5 * 4 * 10^2
= 0.5
Read more on change in energy here: brainly.com/question/26066414
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The view point of where it is
Force is simply, an interaction of an object to
another by a push or pull. Friction force is when an object wields force by two
objects being pressed together; it may also oppose the object’s direction. This
force has two types: sliding and static friction. Sliding friction is simply
the force exerted when an object slides in a surface. Static friction is when
both objects are at rest and an external force affects and creates a motion of
one of the objects causing that object to create a motion to the other.
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What is a projectile give example?
The motion of such a particle is called Projectile Motion. In the above diagram, where a particle is projected at an angle θ, with an initial velocity u.
...
Few Examples of Two – Dimensional Projectiles.