while moving in, a new homeowner is pushing a box across the floor at a constant velocity. the coefficient of kinetic friction between the box and the floor is 0.41. the pushing force is directed downward at an angle beta below the horizontal. when beta is greater than a certain value, it is...
Hello all,
Can anyone provide the magnitude of the forces required to maintain a balanced condition within my attached free body diagram?
I need to build a weldment and attach it to a wall. The weldment has a horizontal component that will carry a 750 pound vertical load placed 13 1/2"...
When we do free body diagram, we usually consider the vector as scalar.
I think this is a very important point, but why my teacher didn't clarify a lot?
Can someone please help with this problem. I'm lost!
1. A 150 kg bear walks out onto a beam as illustrated in Fig P8.20 trying to get to a picnic
basket with mass 10kg. The beam is 6m long and has mass 40kg (you can consider its
weight to be concentrated at a point 3m from the wall.
(a)...
hello. I need help drawing free body diagram for four links on a chain. The picture looks like this:
| <-thats a rope
8 <-these are links; they should all be connected
8
heres a good picture of a chain:
http://homepage.mac.com/kpreid/povray/chain.png
the first link is connected...
I have a question in my textbook that I can't answer for the life of me.
"A 6500-kg helicopter accelerates upward at .6 m/s^2 while lifting a 1200-kg car. (a) what is the lift force exerted by the air on the rotors?"
Now, my diagram has a vector pointing up with a force of (6500*9.8)N...
A block is held in place on a frictionless incline by a massless string. The string is horizontal. I have to sketch a free body diagram for the block showing all the forces exerted on the block.
IM in Phys.20 Got this question for an assignment. Tried it and got stuck. I really need help
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When golfing, uphill and downhill putts present different levels of difficulty. Suppose a green has a 5.0 degree slope and the force of friction will be 0.10N...
Howdy,
I had Physics two years ago in High School and am now in Engineering Physics. I am trying to have a head start on everything and it is also a project, can anyone check my FDB for correctness?
Thanks,
Matt
http://homepage.mac.com/jjacques2/fbd.gif