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storchak [24]
3 years ago
13

A discus thrower throws a 1.6kg discus at 25m/s what's the kinetic energy?​

Chemistry
1 answer:
Ilya [14]3 years ago
6 0

Answer:

<h2>500 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2} \\

where

m is the mass

v is the velocity

From the question

m = 1.6 kg

v = 25 m/s

We have

k =  \frac{1}{2}  \times 1.6 \times  {25}^{2}  \\  = 0.8 \times 625 \\  = 500

We have the final answer as

<h3>500 J </h3>

Hope this helps you

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