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sveta [45]
3 years ago
10

Solar System Model Comparison and Contrast Chart

Physics
1 answer:
kotykmax [81]3 years ago
8 0
What are you trying to here?
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What is an organism's specific role in an ecosystem
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<span>Niche - </span><span>An organism's particular role in an ecosystem, or how it makes its living.</span>
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3 years ago
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A 2,300-kg truck is traveling down a highway at 32 m/s. What is the kinetic energy of the truck?
kondor19780726 [428]

m = mass of the truck = 23 00 kg

v = speed of the truck down the highway = 32 m/s

K = kinetic energy of the truck = ?

kinetic energy of the truck down the highway is given as

K = (0.5) m v²

inserting the values

K = (0.5) (2300) (32)²

K = (0.5) (2300) (1024)

K = (1150) (1024)

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What is the mechanical advantage of an inclined plane that has a length of 9 feet and a height of 3 feet?
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11) A man is on a 1/4 on a bridge. A train is coming the same direction he is going. The man can run across the bridge in the sa
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15mph

If the man turns and runs toward point A, he will cover

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since we know that the man and the train will meet at B, this

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If it takes the man the same time to cover 1/4 of the bridge

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Since the train's speed is known to be 60 mph, this means that

the man runs at (1/4) 60 = 15 mph.

7 0
3 years ago
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