Author Question: A spool has string wrapped around its center axle and is sitting on a horizontal surface. If the ... (Read 59 times)

segrsyd · **on:** Jul 28, 2018

A spool has string wrapped around its center axle and is sitting on a horizontal surface. If the string is pulled at an angle to the horizontal when drawn from the bottom of the axle, the spool will...

1.... roll to the right.
2.... not roll, only slide to the right.
3.... spin and slip, without moving left or right.
4.... roll to the left.
5.None of the above
6.It is impossible to determine the motion.

Question 2

A spool has string wrapped around its center axle and is sitting on a horizontal surface. If the string is pulled in the horizontal direction when tangent to the bottom of the axle, the spool will...

1.... roll to the right.
2.... not roll, only slide to the right.
3.... spin and slip, without moving left or right.
4.... roll to the left.
5.None of the above
6.The motion cannot be determined.