Answer:
Explanation:
Torque, 
is given by
where F is force and r is perpendicular distance
where 
is the angle of inclination
Torque, can also be found by
where I is moment of inertia and a is angular acceleration
Therefore, Fr=Ia and F=mg where m is mass and g is acceleration due to gravity
Making a the subject, 
and already I is given as
hence
Taking g as 9.81, is given as 37 and L is 1.2
Explanation:
Recall the equation for time is distance divided by speed. Here you can use that to solve for "t".
It takes 2 years of graduate study in a subfeild, practicum experience, and a thesis.
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Due to the fact that for every action there is an equal reaction for every turn on the screw the screw will exert energy equal to the amount you gave
