Author Question: When Marie pushes her desk to the right, friction between the floor and the desk acts toward A) ... (Read 158 times)

Starlight · **on:** Jul 29, 2018

When Marie pushes her desk to the right, friction between the floor and the desk acts toward

A) the left.
B) the right.
C) at right angles to her push.
D) none of the above

Question 2

You're lying on the sand on a breezy day when a pesky fly wishes to join you. The breeze is blowing at a steady 1 m/s. If the fly wishes to land on you it should hover over you while flying

A) about 2 m/s relative to the breeze.
B) with the breeze at 1 m/s.
C) against the breeze at 1 m/s.
D) faster than 1 m/s but less than 2 m/s.