Answer:
the answer is 0.625.
And this is because force is defined by the formula massĂ— acceleration and in this question acceleration is not given but we know the formula for acceleration is velocity over time.
So we can get acceleration it becomes 5/6 which is 0.83 this is the acceleration and we have gotten the acceleration the formula for force is mass times acceleration that is 0.75 x 0.83 and that is 0.625