Food-grade lubricants must perform the same technical functions as any other lubricant: provide protection against wear, friction, corrosion and oxidation, dissipate heat and transfer power, be compatible with rubber and other sealing materials, as well as provide a sealing effect in some cases.
Answer: The answer is the first one and the last one.
Explanation: If an account cost $1 and each song is 1.5x. It has to be less than or equal to 25. So it would be $1 for (the account plus) 1.5x for (how many songs he buys) is less than or equal to 25 (the ammount on the gift card).
The acceleration of the pendulum mass D is; r"_d = [x''(t) + lθ'' cos θ - lθ'² sin θ]i - l[θ'' sin θ - θ'² cos θ]j
<h3>What is Kinematics of particles?</h3>
Kinematics is the study of the geometry of motion of particles, rigid bodies, etc., disregarding the forces associated with these motions. However, Kinematics of a particle is the motion of a point in space.
From the sample problem, we can solve it using the (x, y, z) coordinate system to get;
r_c = x(t) i
r_d = [x(t) + l sin θ]i + l cos θ j
Finding the first derivative of r_d gives velocity as;
r'_d = [x'(t) + lθ' cos θ]i - lθ' sin θ j
Taking the second derivative of r_d gives the acceleration as;
r"_d = [x''(t) + lθ'' cos θ - lθ'² sin θ]i - l[θ'' sin θ - θ'² cos θ]j
A sample problem of kinematics of particles is;
A block C slides along the horizontal rod, while a pendulum attached to the block can swing in the vertical plane. Find the acceleration of
the pendulum mass D.
Read more about Kinematics of Particles at; brainly.com/question/26269548
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you need to have 120 college credits to earn a bachelor's degree.
that is equivalent to 40 classes since each class is 3 points.!
Hope I helped!
<span>I believe that there isn't a Brainly language preference. There are Spanish categories that you can get help/ answers from. I personally can not help you with Spanish questions, though this one is a bit strange. I have looked through the guide lines and didn't see anything about language preferences. Just using the Spanish category is your best bet, my friend. By the way, the Spanish translator is filtered, so i did not do that. Best of luck! :)
Creo que no es una preferencia de idioma Brainly. Hay categorías españolas que usted puede obtener ayuda / respuestas de. Yo personalmente no te puedo ayudar con preguntas de español, aunque es un poco extraño. He mirado a través de las líneas de guía y no ver nada acerca de preferencias de idioma. Utilizando la categoría española es su mejor apuesta, mi amigo. Por cierto, el traductor español es filtrado, por lo que no hago eso. ¡Mucha suerte! :)</span>
