Answer:
  t = 0.1111 s
Explanation:
Let's reduce the magnitudes to the SI system
     d = 120 mm (1m / 1000 mm) 
     d= 0.120 m
     w = 540 rpm (2pi rad / 1 rev) (1 min / 60s)  
      w= 56.55 rad / s
When at maximum speed we can use angular kinematic relationships to find the time for a sperm revolution with zero angular acceleration
      W = θ / t
      t = θ / w
      t = 2π / 56.55
      t = 0.1111 s
 
        
             
        
        
        
Answer:
c they obey inverse square law
 
        
                    
             
        
        
        
<em><u>1.car</u></em><em><u> </u></em><em><u>towing</u></em>
<em><u>2.pulling</u></em><em><u> </u></em><em><u>bucket</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>water</u></em>
<em><u>3.gym</u></em><em><u> </u></em><em><u>equipment</u></em><em><u> </u></em>
<em><u>4.crane</u></em><em><u> </u></em><em><u>machine</u></em>
<em><u>5.tug</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>war</u></em>
 
        
             
        
        
        
The sun was shining on the sand heating it up causing ot to become hot
        
             
        
        
        
Resistance is the ratio of 
 
         (voltage between two points in the circuit)
divided by
         (current between the same points).
It's expressed in units of Ohms, so the correct choice is "none of the above".