英语 example sentences with "velocity"

The velocity of light is about 186,000 miles per second.
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Light travels at a velocity of 186,000 miles per second.
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Application of force to an object changes its velocity: its speed, its direction, or both.
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The derivatives of space with respect to time are velocity, acceleration, and jerk.
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The derivatives of distance with respect to time are velocity, acceleration, and jerk.
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The meter per second is the SI unit for velocity. Its symbol is m/s.
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A steam turbine is a prime mover in which steam at high velocity impinges upon the blades of a rotating element, thus transforming energy of the steam into mechanical energy.
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We are always getting away from the present moment. Our mental existences, which are immaterial and have no dimensions, are passing along the Time-Dimension with a uniform velocity from the cradle to the grave.
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When viewed in an inertial reference frame, an object either remains at rest or continues to move at a constant velocity, unless acted upon by a net force.
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The magnitude of the lift depends on several factors including the shape, size, and velocity of the aircraft.
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Like lift, there are many factors that affect the magnitude of the drag force including the shape of the aircraft, the "stickiness" of the air, and the velocity of the aircraft.
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A force causes a change in velocity; and, likewise, a change in velocity generates a force. The equation works both ways.
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Momentum is defined to be the mass of an object multiplied by the velocity of the object.
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If you climb up to Tom's ego and jump to his IQ level you will reach terminal velocity.
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Gaia is a European Space Agency astronomy mission whose primary goals are to: (1) measure the positions and velocity of approximately one billion stars; (2) determine the brightness, temperature, composition, and motion through space of those stars; and, (3) create a three-dimensional map of the Milky Way galaxy.
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The average wind velocity is very low.
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Landing on the moon involves reducing the velocity at which the lander comes down to ensure a touchdown so soft that it prevents damage, tilting or crashing.
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Some radars calculate your average velocity.
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Momentum is defined to be the mass of an object multiplied by its velocity.
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"Gordon, can we have a quick word, please?" "Velocity."
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What is the escape velocity?
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The spacecraft’s thrusters must change its velocity by 958 kilometers per hour to set it on a path to intersect Earth, expected in September 2023.
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It may also have the opposite effect, providing lubrication to moving glaciers and exacerbating ice velocity and calving, increasing the mass of ice loss to the global ocean.

It finds planets using a technique called the radial-velocity method, which measures changes in the speed of a star's movement toward or away from earth caused by the gravitational tug of an orbiting planet.

They are called alkalic lavas, and they're noted for their incredible flow velocity because their viscosity is extremely low.

Mounted on the wind vane support is an anemometer, an instrument for measuring the velocity of the wind.

Once the asteroids are spotted and their orbits determined, an earthbound asteroid can be nudged slightly off course with a satellite deflector or a high velocity projectile, or blown up with nuclear weapons, causing it to miss its deadly rendezvous.