The longer the lever, the greater the ____________. agility reaction time coordination power
2 answers:
Answer: Mechanical Advantage
Explanation: This is the term related to the levers.
A lever is a simple machine consisting of a bar pivoted or supported at a point (known as Fulcrum) about which it can rotate to perform the task.
Mechanical Advantage
where E→ length of effort arm from the pivot
L→ length of load arm from the pivot
→ force on the end of effort arm
→ force on the end of load arm
The effort is the applied force to work upon the load.
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Answer:
a. 7.046 Nm²/C
b. 2.348 Nm²/C
Explanation:
Data given:
Base of equilateral triangle = 25.0 cm = 0.25 m
Strength of electric field = 260 N/C
In order to find the electric flux we first have to find out the area of triangle.
Area of triangle =
=
= 0.0271 m³
Lets find electric flux,
Electric Flux = E. A
= 260×0.0271
= 7.046 Nm²/C
Now we can find the electric flux through each of the three sides.
Electric flux through three sides =
= 2.348 N m²/C