Answer:
230k
Explanation:
energy capacity maximum is 573 total available. 343k of that energy is present at release and subsequent loss leaving max used energy of 230k.
 
        
             
        
        
        
9.3 x 10⁻⁶N
Explanation:
Given parameters: 
Mass 1 = 70kg
Mass 2 = 2000kg 
distance = 1m
Unknown: 
force between them =  
Solution: 
The force between the two masses will be a gravitational force of attraction. 
   F = 
  G is universal gravitation constant = 6.67430×10−¹¹ N⋅m²/kg²
  r is the distance between the two masses
 Substituting the parameters: 
  F =  = 9.3 x 10⁻⁶N
 = 9.3 x 10⁻⁶N
  Learn more: 
Universal gravitation constant  
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