Question

several motorboats with the same mass are used in an experiment. the forces of the different motors versus their accelerations are graphed. what is the y - intercept of this graph? (1 point) the inverse of the mass the velocity zero the mass

Explanation:

According to Newton's second law \(F = ma\). When \(a = 0\) (the condition for \(y -\)intercept, since in the graph of \(F\) vs \(a\), \(y\) - axis is \(F\) and \(x\) - axis is \(a\)), \(F=0\).

Answer:

zero