Homework Statement
A 20 kg uniform beam 10m long is attached to a wall with a cable.
The cable is attached to the middle of the beam at 90º
to the beam. A box of mass 50 kg is suspended from the beam as shown.
Determine the tension in the cable.
Determine the force acting on the hinge at...
Homework Statement
A 7kg cat walks to the end of a 15 kg board resting on two saw horses as shown below.
When the cat is at the 1m position as shown, the board “just” lifts off of
the left hand support. How long is the board?
Homework Equations
T = D x F
The Attempt at a...