Question

If a constant force, F, acts on an object for a finite time, t, what is the correct formula to calculate the total impulse, J?

Options

• J = F · t

• J = \[\frac {dp}{dt}\]

• J = \[\frac {F}{t}\]

• J = ∫ F · dt

Answer 1

J = F · t

Explanation:

For a constant force, impulse is calculated by multiplying the force by the time duration.