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Bess [88]
3 years ago
7

1. A school bus moves at 15 m/s relative to Logan standing on the street. If Harrison walks towards the

Physics
1 answer:
bekas [8.4K]3 years ago
6 0
Answer:
18 m/s

Explanation:
15 m/s + 3 m/s = 18 m/s
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The Steamboat Geyser in Yellowstone National Park shoots water into the air at 48.0 m/s. How
qwelly [4]

Answer:

The maximum height reached by the water is 117.55 m.

Explanation:

Given;

initial velocity of the water, u = 48 m/s

at maximum height the final velocity will be zero, v = 0

the water is going upwards, i.e in the negative direction of gravity, g = -9.8 m/s².

The maximum height reached by the water is calculated as follows;

v² = u² + 2gh

where;

h is the maximum height reached by the water

0 = u² + 2gh

0 = (48)² + ( 2 x -9.8 x h)

0 = 2304 - 19.6h

19.6h = 2304

h = 2304 / 19.6

h = 117.55 m

Therefore, the maximum height reached by the water is 117.55 m.

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ruslelena [56]
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Kuiper Belt objects are composed of which substances? Select all that apply.
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