Three constant forces act for the time intervals shown below: P: for Q: for R: for…

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Linear Momentum · Linear Momentum

Problem

Three constant forces act for the time intervals shown below: P:

4\,\text{N}

for

2\,\text{s}

3\,\text{N}

for

3\,\text{s}

2\,\text{N}

for

4\,\text{s}

Which pair of forces delivers equal impulse? (a) Q and R (b) P and R (c) All three give different impulses (d) P and Q