Thursday
April 17, 2014

Homework Help: Physics

Posted by warrren on Monday, November 28, 2011 at 3:53pm.

A block of mass 3.1 kg hangs vertically from a frictionless pulley of mass 5.9 kg and radius 14 cm. Treat the pulley as a disk. Find:
a) the acceleration of the block;

b) the tension in the rope;

c) the speed of the block after it has fallen 55 cm, assuming it started at rest:

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Block A of mass 115 kg rests on a table with which it has a ...
Physics - A wooden block with mass 0.26{\rm kg} rests on a horizontal table, ...
Science - A block of mass 3.1 kg hangs vertically from a frictionless pulley of ...
MECHANICS NEED HELP ASAP PLEASE !!! - A block of mass 3.8 kg hangs vertically ...
science - In the system shown in the figure , block A has mass m_A = 2.08 kg, ...
physics - Mass mA rests on a smooth horizontal surface, mB hangs vertically.If ...
Physics - A block P of mass 2.75 kg is lying on a rough inclined plane of angle...
physiscs - a 15g bullet is fired horizontally into a block of wood with mass 2.5...
Physics - Two blocks are positioned as shown below. block A has a mass of 15 kg ...
Physics - Two blocks are positioned as shown below. block A has a mass of 15 kg ...

Search
Members