3 years ago

Need help before 10pm tomorrow night

Physics

1 answer:

konstantin123 [22]3 years ago

5 0

The first one is A and the second one would be C

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Desde lo alto de un acantilado de 140 m, se lanza verticalmente un objeto hacia abajo con velocidad de 3m/s. Entonces la magnitu

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Answer:

Explanation:

d = vo*t + ½*g*t²

d = 3*3 + ½*10*3²

d = 9 + 45

d = 54 m

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2 years ago

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2 years ago

Hai ô tô khởi hành cùng lúc từ A,B cách nhau 20 km chuyển động theo hướng từ A đến B vs vận tốc lần lượt là 60km/h và 40km/h

sdas [7]

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s là dộ dài qduong

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2 years ago

How high would you have to lift a 1000kg car to give it a potential energy of:

Elza [17]

Given parameters:

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Unknown:

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h = $\frac{P.E }{mg}$

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2 years ago