Answer:
doubled
Explanation:
F=ma1----------(1)
2F = ma2-------(2)
Divide 2nd equation by 1st one
we get a1×2=a2
 
        
             
        
        
        
Answer:
T=Lnsin
Please check the attached
Explanation:
The torque can simply be calculated by multiplying the length of the rod by the perpendicular force n as shown in the attached figure.
Note that sin90=1
T=Lsin (nsin90)
(nsin90)
T=Lsin xn
xn
T=Lnsin
 
        
             
        
        
        
J.J. Thompson is the scientist who recieved credit for discovering them.