Answer:
i believe is d
Explanation:but i’m not 100 percent sure
The answer is differentiation. Differentiation is worried about things like rates and increasing velocities, slants and bends ect. Differentiation finds the immediate rate of progress of a capacity as for an autonomous variable. It is utilized when an amount demonstrates non-Linear variety. You can discover the speed of a molecule at a specific time by knowing the separation as an element of time.
Answer:
Um could you translate this to english please ?
Explanation:
The distance it takes from you to get to home to the other side of the world
Answer:
The frequency will decrease by a factor of square root of 2 (<em>ω = √(2 (g / L))</em>.
Explanation:
A simple pendulum consists of a mass m hanging from a string of length L and fixed at a pivot point P. When displaced to an initial angle and released, the pendulum will swing back and forth with periodic motion. By applying Newton's second law for rotational systems, the equation of motion for the pendulum may be obtained
τ = I α ⇒ - mg sin(θ) L = mL² (d²θ/dt²)
where
- τ is torque
- I is the moment of inertia
- α is the angular frequency
- g is the acceleration due to gravity
- L is the length of the string
- m is the mass of the ball
The above expression can be rearranged as
(d²θ/dt²) + g / L (sin(θ)) = 0
If the amplitude of angular displacement is small enough that the small angle approximation () holds true, then the equation of motion reduces to the equation of simple harmonic motion
(d²θ/dt²) + g / L (θ) = 0
The simple harmonic solution is
θ(t) = θ₀ cos(ωt + Ф)
where
- ω is the frequency of the pendulum
- Ф is the phase angle
The frequency is expressed as
ω = √(g / L)
If the pendulum is pulled from equilibrium by 2 times theta, The simple harmonic solution will be
θ(t) = θ₀ cos(2 ωt + Ф)
and therefore,<em> the frequency will be</em>
<em>ω = √(2 (g / L))</em>