Mass Energy Calculator, Formula and Sample Problems

Mass Energy Calculator :

Enter the mass energy calculator its calculate the Mass in kilograms(kg), Energy in megajoules(MJ), and you get the calculation below the calculator check it.

E = mc² Calculator

Mass Energy Formula :

Mass Energy Formula is equivalent energy E(m/s) in meter per second is equal to the m (kg) in kilogram and multiply the square of speed of light c2(m/s) in meter per second. Hence the Mass of Energy Formula can be written as,

E(m/s)=m (kg) *c2(m/s)

Where,

E→ equivalent energy in m/s

m→ mass in kg

c→ speed of light in m/s

c≅3*108m/s

Sample Problems :

Problem1 :

Calculate the  mass m=2kg and speed of light c is the constant value solve according to the According to Einstein’s Theory

Solution :

m=2kg

c≅3*108m/s

According to Einstein’s Theory,

E=mc2

E=2*(3*108*3*108)

E=1.8*1017 m/s

Problem2 :

Calculate the  mass m=6kg and speed of light c is the constant value solve according to the According to Einstein’s Theory

Solution :

m=6kg

c≅3*108m/s

According to Einstein’s Theory,

E=mc2

E=2*(6*108*6*108)

E=7.2*1017 m/s

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