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3 years ago

Calculate this please and you will get the brainlist

Mathematics

1 answer:

Luda [366]3 years ago

5 0

Step-by-step explanation:

<h2>1. kinetic energy = 1/2 mass× velocity²</h2>

mass= 5.2. velocity =2.4

thus, 1/2 × 5.2×2.4×2.4

<h3>= 14.97joule</h3>

<h2>2. potential energy = mass× acceleration × height </h2>

mass=5.2. height=5.8 g=9.8

=5.2×5.8×9.8

<h3>= 295.5 joule</h3>

<h2>3. mechanical energy = potential energy + kinetic energy </h2>

= 295.5+14.97

<h3>=310.47 joule</h3>

hope it helps :)

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