4
   

How heavy is the object?

 
 
Reply Fri 12 Jul, 2013 10:13 am
This is an extremely complicated question that I have been trying to solve by myself for quite some time, but I cannot find enough information on the topic at hand so hopefully I can get an answer here.

A 130lb object is lifted with the right arm, the arm is outstretched 30inches away from the body. The object being lifted is 70 inches in height and is currently on the floor. The object will be grasped with the right hand at 63 inches from the floor. How much force would it take to lift the object off the ground? How much force would be exerted on the lower back?
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Type: Question • Score: 4 • Views: 1,401 • Replies: 5
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dalehileman
 
  0  
Reply Fri 12 Jul, 2013 11:53 am
@Boo Roars,
Quote:
How much force would it take to lift the object off the ground?
Boo I'd suppose 130 lb

Maybe you've somehow misstated the q
0 Replies
 
mark noble
 
  -2  
Reply Fri 12 Jul, 2013 12:38 pm
@Boo Roars,
Object weighs what it weighs.
Would be 1/6 lighter on the 'non-spinning' moon.
Other factors of leverage depend on arm length, height, back structure and environmental dynamics.
What a twat of a question!
You a yank?
dalehileman
 
  1  
Reply Fri 12 Jul, 2013 01:49 pm
@mark noble,
Quote:
You a yank?
Tut tut Mark, we're not supposed to ask such personal q's
0 Replies
 
contrex
 
  0  
Reply Fri 12 Jul, 2013 02:08 pm
@mark noble,
mark noble wrote:

some bollocks posted by a 13 yr old wanker with Aspergers


Stupid tosser.
0 Replies
 
Miller
 
  1  
Reply Mon 15 Jul, 2013 03:53 pm
@mark noble,
mark noble wrote:

You a yank?


Yeah Baby! And proud of it...Now soak that lemon up, Yo-Yo brain.
0 Replies
 
 

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