An object with an initial velocity of 4m/s moves along a straight axis uder constant acceleration.Three seconds later ,its velocity is 14m/s.How far did it travel during this time?
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An object with an initial velocity of 4m/s moves along a straight axis uder constant acceleration.Three seconds later ,its velocity is 14m/s.How far did it travel during this time?
An object with an initial velocity of 4m/s moves along a straight axis uder constant acceleration.Three seconds later ,its velocity is 14m/s.How far did it travel during this time?
An object with an initial velocity of 4m/s moves along a straight axis uder constant acceleration.Three seconds later ,its velocity is 14m/s.How far did it travel during this time?
一个物体以初始4m/s速度沿直线恒定加速度运动,3秒后速度为14m/s,求运动距离?
V0+at=V1
4+3a=14
得:a=10/3
S=V0t+0.5at^2
=4*3+0.5*(10/3)*3^2
=27
一个对象初始速度的4 m / s两移动轴沿直线恒定加速度。三秒钟后,它的速度是14米/秒。这期间旅行到多远?
一物体初速度4m/s沿直线做匀加速运动,第三秒时速度为14m/s,在此期间他运动的位移是多少?(为本人意译,请笑纳)