projectile range/duration/angleprojectile motion 里面 range/duration/angle 这三者有什么关系?角度是0°-90°的 向上发射的 如图

range of a projectile 什么意思如上题目 At a launch angle of 45, the range of a launched projectile is given by projectile range/duration/angleprojectile motion 里面 range/duration/angle 这三者有什么关系?角度是0°-90°的 向上发射的 如图 range 200分求一道数学题,求懂英文的高手If a projectile is fired from ground level with an initial velocity of ν ft/sec and at an angle of θ degrees with the horizontal,the range R of the projectile is given by the following formula.If ν = 9 A projectile is a shot from the edge of a cliff 125m above ground level with an initial speed of 65.0m/s at angle of 37.0° with the horizontal(1)Determine the time taken by the projectile to hit point P at ground level(2)Determine the range X of the dur love wery .. Dur avec toi a range full range a range range rover Range Life range of long-range INDEX RANGE Range是什么意思 INDEX RANGE mid-range