Answer:
True. mark me as Brilliant
50 degrees because the would most likely equal out
40kg
Explanation:
Given parameters:
Kinetic energy = 500J
Velocity = 5m/s
Unknown:
Mass of the object = ?
Solution:
Kinetic energy is the energy due to motion of a body. It is expressed as:
K.E =
mv²
m is the mass of the body
v is the velocity
To find the mass, make it the subject of the expression:
m =
}[/tex]
m =
}[/tex] = 40kg
Learn more:
Kinetic energy brainly.com/question/6536722
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As we have formula for mass spring system
F= kx ( where k is spring constant , x is displacement , F is the force acting due to load)
To find =x
So x=F/k
x= (4N) / (5N/m)
x= 0.8 m
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