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Anna [14]
3 years ago
10

A 78-kg skydiver has a speed of 62 m/s , what is the kinetic energy?​

Physics
2 answers:
Cloud [144]3 years ago
3 0

Answer:

149,916J

Explanation:

Pneumonic device: Kevin is half-mad and very square

this translates to: KE=(1/2)mv^2 !!

KE=(1/2)(78)(62^2)

KE=(39)(3844)

KE=149,916 Joules

Fofino [41]3 years ago
3 0

Answer:

it's 149916

Explanation:

Formula = 1/2 x m x v^2

so if you put into your calculator 1/2 x 78 x 62^2

you get 149916

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A moped has a mass of 120kg . It accelerates at a rate of 2 m/s^2 . What is the size of the resultant force acting on it ?
stiv31 [10]

Answer:

240N

Explanation:

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Answer:

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Explanation:

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4 0
3 years ago
At what depth of lake water is the pressure equal to 201kpa?
Alex787 [66]

Answer:

20m

Explanation:

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kg/m^3

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