What is the acceleration of a 7kg rocjet if a force of 68.6 kg m/s/s (N) is used to move it away from the earth

a = F/m = 68.6/7

To find the acceleration of the rocket, we can use Newton's second law of motion, which states that the force acting on an object is equal to the mass of the object multiplied by its acceleration. The formula is written as:

F = m * a

Here:
F = Force applied = 68.6 kg m/s/s (N)
m = Mass of the rocket = 7 kg
a = Acceleration

Now, we can rearrange the formula to solve for acceleration (a):

a = F / m

Substituting the given values:

a = 68.6 kg m/s^2 / 7 kg

Dividing the force by the mass:

a = 9.8 m/s^2

Therefore, the acceleration of the rocket is 9.8 m/s^2.