Answer:
x = 1.04866
Explanation:
Force can be defined from power energy by the expressions
F =
in this case we are the expression of the potential energy
U =
let's find the derivative
dU / dx = 2.6 ( ) - 4.3 ()
dU / dx =
we substitute
F = + \frac{20.8}{ x^{9} } - \frac{17.2 }{ x^{5} }
at the equilibrium point the force is zero, so
20.8 / 17.2 = x⁴
x⁴ = 1.2093
x =
x = 1.04866
Answer:
answer is DE I hope it will help you please follow me
Refer to the diagram shown below.
m = 1.0 kg
Let R = resistive force of the water.
The boat accelerates from rest to 0.20 m/s in 0.50 s. Its acceleration is
a = (0.20 m/s)/(0.50 s) = 0.40 m/s²
The driving force on the boat is Fcos(45°) - R. Therefore
(2cos(45°) - R N) = (1 k)*(0.4 m/s²)
1.4142 - R = 0.4
R = 1.0142 N
Answer: The resistive force of the water is 1.0 N (nearest tenth)
Answer:
<h3>The answer is 15000 N</h3>
Explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 1500 × 10
We have the final answer as
<h3>15,000 N</h3>
Hope this helps you