In the following lever system, what is the counter-clockwise torque?
2 answers:
<h2>Hello!</h2>
The answer is: 300 N.m
<h2>Why?</h2>Torque is equal to the product between the applied force and the distance from the pivot (where the lever is supported), we are given a lever system with 2 applied forces at different distances from the pivot, and we are asked to find what is the counter-clockwise torque, so:
The counter-clockwise torque is located at the left end of the lever, so:
So, the counter-clockwise torque is equal to 300 N.m.
Also, we can calculate the clockwise torque:
Have a nice day!
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Answer:
1.75g
Explanation:
Given parameters:
Density = 3.5g/cm³
Volume = 0.5cm³
Unknown:
Mass of the diamond = ?
Solution:
Density is the mass per unit volume of a substance
Density =
So;
Mass = 3.5 x 0.5 = 1.75g