A constant 10.0-N force acts for 5.0 s on a toy truck is at rest. To determine the toy truck's final momentum, one needs to also know
A) the mass of the toy truck.
B) the direction of the applied force.
C) the direction of the applied force and the mass of the toy truck.
D) the direction of the applied force and the mass and the shape of the toy truck.
E) nothing else.

Question

Quizplus · Accepted Answer

The final momentum can be determined using the impulse-momentum theorem, which requires knowing the direction of the force to determine the direction of the momentum.

A Constant 10