Wednesday

April 23, 2014

April 23, 2014

Posted by **Jamie** on Tuesday, September 27, 2011 at 1:41am.

Homework Problem #1

Below is a diagram of a beam supported on the left end by a pin connection, and toward the right side

by a simple fulcrum. A force F is applied to the far right end of the beam as shown. The uniform beam

has mass, m, length, l, and the distance from the left end to the fulcrum is d. Do the following:

1. Find the reaction forces at the pin and fulcrum in terms of F, m, l, d, and g, the

acceleration due to gravity.

2. Given m = 10 kg, l = 2m, d = 1.5m, and g = 9.81 m/s

2

, find F such that the reaction force

at the pin connection is zero.

**Related Questions**

Basic Math Venn Diagram - Hi! Having a lot of trouble with this one problem. ...

engineering - I need help with homework in Fire Engineering. What flame height ...

engineering - I need help with my Fire Engineering homework. What is the heat ...

Math - i don't get it, i have got homework to create a venn diagram of natural ...

Engineering Fund. - A large box whose mass is 19.0 kg rests on a frictionless ...

science - Shown below is a rough sketch of the unary phase diagram (pressure vs...

statistics - At a certain college, there were 400 science majors, 100 ...

statistics - at a certain college, there were 700 science majors,100 engineering...

Math - This is a 3rd grade math problem that my son had on homework. Can you ...

physics - A journey consists of two displacements: the first is 500m in a ...