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A hot air balloon has just taken off. It rises to a height of 90 meters above the ground in 30 seconds. It is moving at a constant speed. How fast is the hot air balloon rising?​

Respuesta :

Answer: 3 m/s

Step-by-step explanation:

Given

the balloon rises up to a height of 90m in 30 sec

So, speed of balloon is [tex]v=\frac{\text{Distance}}{\text{time}}[/tex]

[tex]v=\frac{90}{30}=3\ m/s[/tex]

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