1. Find the value of a such that

詳解 (共 1 筆)

Chia Chung

詳解 #5965250

2023/11/13

<Solution> =l...

(共 111 字，隱藏中）

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2. The coordinates of a particle in the xy-plane are differentiable functions of time t with dx/dt = -1 m/sec and dy/dt = -5 m/sec. How fast is particle's distance form the origin changing as it passes through the point (5,12)?

1. Find the value of a such that

詳解 (共 1 筆)

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