4 years ago

I need help on a it all please

Physics

1 answer:

Akimi4 [234]4 years ago

7 0

your answer is the letter (b)

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3 years ago

A body accelerate uniformly from rest at the rate of 3meters per seconds for 8 sec . calculate the distance covered by the body

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Answer:

96 m

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Given:

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3 years ago

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Lilit [14]

Answer:

Kinetic energy, K = 14.97 J

Explanation:

We have,

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Velocity of the object, v = 2.4 m/s

It is required to find the kinetic energy of the object. As it is moving with some velocity, it will have kinetic energy. It is given by :

$K=\dfrac{1}{2}mv^2\\\\K=\dfrac{1}{2}\times 5.2\times (2.4)^2\\\\K=14.97\ J$

So, the kinetic energy of the object is 14.97 J.

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3 years ago