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gc physics textbook chapter 3 problems (id: 9db878fd0)

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admin 发表于 2025-12-20 23:14:07 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc physics textbook chapter 3 problems,类别为 通用国际物理

[填空题]
A projectile is shot from the v,6+ enssx yx*d; d*rc. beq4zahpq2/ edge of a cliff 125 m above ground level with an initial speed of at aq bzq42h.p e/an angle of 37.0º with the horizontal, as shown in Fig. below.
(a) Determine the time taken by the projectile to hit point P at ground level.   
(b) Determine the range X of the projectile as measured from the base of the cliff. At the instant just before the projectile hits point P, find   
(c) the horizontal and the vertical components of its velocity,   
(d) the magnitude of the velocity, and   
(e) the angle made by the velocity vector with the horizontal.    $^{\circ}$ below the horizon
(f) Find the maximum height above the cliff top reached by the projectile.   






参考答案:
空格1: 10.4±2%空格2: 541±2%空格3: -63.1±2%空格4: 81.7±2%空格5: 50.6±2%空格6: 78.1±2%


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