The average velocity, in the latter case , would be zero, since the total displacement is zero.

对于后一种情况, 因为总位移为零,所以平均速度应为零.

辞典例句

The technical difficult problem for automatic monitoring average velocity of flue gas was solved.

解决烟道烟气平均流速自动监测的技术难题.

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Average velocity is a vector quantity, in the same direction as the vector ? ? s.

平均速度是矢量, 它与矢量△s的方向相同.

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The relationship between average velocity and horizontal ground reaction force of lunge is significantly positive. 4.

长刺动作的平均速度与后腿推蹬水平力有显著正相关.

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Thejamming phase of zero average velocity did not occur when the density of vehicleswas not high.

认为在车辆密度不大时,并未出现平均速度为零的阻塞相.

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The average velocity of droplet swarm is muchdiffrent from that of a single drop.

测试表明液滴群的浮升速度同单液滴有显著不同.

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The technical difficult problem for automatic monitoring average velocity of flue gas has been solved.

解决了烟道烟气平均流速自动监测的技术难题.

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