Answer:
angle = 18.40 degree
Explanation:
given data
force = 95 N
distance = 0.50 m
torque = 15 N · m
to find out
angle between the wrench handle and the direction of the applied force
solution
we will apply here torque equation that is express as
torque = distance × force × sin(θ) ...................1
put here value we will get angle that is
15 = 0.50 × 95 × sin(θ)
sin(θ) = 0.315789
θ = 18.40 degree
Answer:
Hello,
The answer would be the first choice, "They both include a question, procedure and conclusion."
To balance an equation, you do whatever you did on one side, on the other side. If you subtract, then you subtract on the other side. If you multiply, you multiply on the other side, etc...
<h2><u>The work done by Eva is 120 J</u><u>.</u></h2>
Explanation:
<h2>Given:</h2>
F = 40 N
d = 3 m
<h2>Required:</h2>
Work
<h2>Equation:</h2>
W = Fd
where: W - work, J
F - force, N
d - distance, m
<h2>Solution:</h2>
W = Fd
W = (40 N)(3 m)
W = 120 Nm or 120 J
<h2>Final Answer:</h2><h3>
<u>The work done by Eva is 120 J</u><u>. </u></h3>
Answer:
Angular velocity:
Linear velocity:
Explanation:
When he swings he es ina a circular movement with radius 5.2m. To maintain this circular movement at any time there must be total force on Tarzan equal to the centripetal force:
where m is his mass, r the radius and w the angular velocity. At the lowest point on Tarzan there are two forces acting, gravity and the rope tension, this rope tension equals the force on Tarzan arms:
Where T is the tension on his arms, and W the weigth calculated as:
Where g is the acceleration of gravity. replacing this and remembering that the total force must equal the centripetal force:
Solving for w:
To get the linear velocity at this point:
