𝙁𝙧𝙞𝙘𝙩𝙞𝙤𝙣

The correct answer is: Reduces the coefficient of friction (μ) and thereby lowers the frictional force.

when the drag force equals the gravitational pull.

The correct answer is: It increases.

<p>The correct answer is: It doubles.</p> Signup and view all the answers

<p>The correct answer is: Dry and rough.</p> Signup and view all the answers