1121_EXP_3_HW - m 2 takes a time ( ) ( ) 1 2 1 2 2 m m m m...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 1122 Exp. 3 Atwood Machine Homework NAME:___________________________ 1) Define: a) Torque. b) Moment of inertia. 2) Write Newton’s second law for rotational motion. 3) Atwood’s machine consists of two masses connected by a string that passes over a pulley, as show in the figure. Consider the pulley to be massless and frictionless. Show that, if released for rest,
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: m 2 takes a time ( ) ( ) 1 2 1 2 2 m m m m g h t + = to reach the floor. m 1 m 2 m 2 > m 1 h 4) Let M be the mass of the pulley in the previous question. If the effect of friction on the pulley is considered (as it be in Exp. 3), how long does it take m 2 to reach the floor? The mass is again released from rest and height h ....
View Full Document

Page1 / 2

1121_EXP_3_HW - m 2 takes a time ( ) ( ) 1 2 1 2 2 m m m m...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online