<p>Would escape velocity or mechanical advantage be tested? I feel like my Barrons book is going overboard. Not just because of those, but it just gives so many random equations I’ve never learned.</p>
<p>Then stop using it.</p>
<p>Would escape velocity or mechanical advantage be tested? I feel like my Barrons book is going overboard. Not just because of those, but it just gives so many random equations I’ve never learned.</p>
<p>Then stop using it.</p>