The mass defect of a particular reaction resulted in the production of 5.50 x 10^15 joules of energy. what mass (if totally converted to energy) would correspond to this amount of energy? (1 j = 1 kg m^2/s^2)

1.83 x 10^8 kg

4.95 x 10^7 kg

6.11 x 10^-2 kg

1.64 x 10^-1 kg

Answer : The correct option is,

Explanation :

According to the Einstein equation, the energy is equal to the product of mass and the square of the speed of light.

The mathematical expression is :

where,

E = energy  =

c = speed of light =

m = mass = ?

Now put all the given values in the above formula, we get the mass.

Therefore, the mass defect would be,

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

just did the assignment and the answer was #1 +2 n