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    rotational

    US /roʊ'teɪʃənl/

    ・

    UK /rəʊ'teɪʃənl/

    B2
    adj.AdjectiveConcerning rotation
    The rotational speed of a spinning object can be calculated

    Video subtitles

    Snowboarding Tips - How to Ride the Flats - With a Real Beginner

    09:16Snowboarding Tips - How to Ride the Flats - With a Real Beginner
    • Now I want you to dis any urge here to make any rotational movements to try and force the board to come around, but simply by getting your weight in the right place, the side cut of your board will engage in the snow and it's going to grip and pull you around across the piece.

      Now I want you to dis any urge here to make any rotational movements to try and force the board to come around, but simply by getting your weight in the right place, the side cut of your board will engage in the snow and it's going to grip and pull you around across the piece.

    • Now, I want you to resist any urge here to make any rotational movements to try and force the board to come around.

      Now, I want you to resist any urge here to make any rotational movements to try and force the board to come around.

    A2

    R RATED FROZEN

    05:16R RATED FROZEN
    • and without that rotational energy, the planet is being pulled right into the sun!

      and without that rotational energy, the planet is being pulled right into the sun!

    • And without that rotational energy,

      And without that rotational energy,

    B2

    Euler's formula with introductory group theory

    24:28Euler's formula with introductory group theory
    • But this time, as we drag the number 1 to places that are off the real number line, we see that our group includes not only stretching and squishing actions, but actions that have some rotational component as well.

      But this time, as we drag the number 1 to places that are off the real number line, we see that our group includes not only stretching and squishing actions, but actions that have some rotational component as well.

    • actions that have some rotational component as well.

      actions that have some rotational component as well.

    B1

    The Last Split Squat Video You'll Ever Need

    19:24The Last Split Squat Video You'll Ever Need
    • But if that doesn't work, you might either have to manipulate the load or rotational amount going into the lead leg.

      But if that doesn't work, you might either have to manipulate the load or rotational amount going into the lead leg.

    • But if that doesn't work, you might either have to manipulate the load or rotational amount going into the lead leg.

      But if that doesn't work, you might either have to manipulate the load or rotational amount going into the lead leg.

    B2

    Why Do Wind Turbines Have Three Blades?

    04:04Why Do Wind Turbines Have Three Blades?
    • So in general, many bladed windmills work better at lower rotational speeds relative to wind speed.

      So in general, many bladed windmills work better at lower rotational speeds relative to wind speed.

    • On the other hand, a windmill with fewer blades generates less torque, but also experiences less drag, so fewer bladed windmills tend to work better at higher rotational speeds.

      On the other hand, a windmill with fewer blades generates less torque, but also experiences less drag, so fewer bladed windmills tend to work better at higher rotational speeds.

    B1

    The ONLY Way To Strike Your Irons Every Time

    11:13The ONLY Way To Strike Your Irons Every Time
    • Getting a sensation of now I know that the hands all rotate downwards with a rotational motion this way.

      Getting a sensation of now I know that the hands all rotate downwards with a rotational motion this way.

    • I mean, with a rotational motion this way.

      I mean, with a rotational motion this way.

    A2

    Why Do Eclipses Travel WEST to EAST?

    03:59Why Do Eclipses Travel WEST to EAST?
    • The key to the explanation is that the paths of the sun and moon through the sky depend on the rotational speed of the objects involved, while the paths of eclipses depend on just the plain old, straight line speed of the moon above the earth's surface.

      The key to the explanation is that the paths of the sun and moon through the sky depend on the rotational speed of the objects involved, while the paths of eclipses depend on just the plain old, straight line speed of the moon above the earth's surface.

    • The key to the explanation is that the paths of the sun and moon through the sky depend on the rotational speed of the objects involved, while the paths of eclipses depend on just the plain old, straight-line speed of the moon above the Earth's surface.

      The key to the explanation is that the paths of the sun and moon through the sky depend on the rotational speed of the objects involved, while the paths of eclipses depend on just the plain old, straight-line speed of the moon above the Earth's surface.

    B1

    Engineer Explains Three Key Issues in Renewable Grid Design | WSJ Pro Perfected

    06:17Engineer Explains Three Key Issues in Renewable Grid Design | WSJ Pro Perfected
    • Renewable power, wind and solar specifically, don't provide something we call inherent rotational inertia, which is something that has provided stability to the grid for decades, since basically it was first invented.

      Renewable power, wind and solar specifically, don't provide something we call inherent rotational inertia, which is something that has provided stability to the grid for decades, since basically it was first invented.

    • solar specifically, don't provide something we call inherent rotational inertia, which is something that has provided stability to the grid for decades since basically it was first invented.

      solar specifically, don't provide something we call inherent rotational inertia, which is something that has provided stability to the grid for decades since basically it was first invented.

    B2

    How does an Electric Car work ? | Tesla Model S

    10:24How does an Electric Car work ? | Tesla Model S
    • Moreover, an IC engine does not produce direct rotational motion.

      Moreover, an IC engine does not produce direct rotational motion.

    • The linear motion of the piston has to be converted to rotational motion.

      The linear motion of the piston has to be converted to rotational motion.

    B2

    Indoor Flying Robots

    05:37Indoor Flying Robots
    • It turns out that Newton's third law also applies to rotational force called torque.

      It turns out that Newton's third law also applies to rotational force called torque.

    • When all four motors are turned on, the rotational forces—remember, they're called torques—balance each other.

      When all four motors are turned on, the rotational forces—remember, they're called torques—balance each other.

    B1