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Licemer1 [7]
3 years ago
6

What is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s? (Formula: KE =mv2)

Social Studies
1 answer:
jekas [21]3 years ago
7 0
<h3><u>Given</u><u>:</u><u>-</u></h3>

  • Mass,m = 0.5 kg

  • Velocity,v = 10 m/s

<h3><u>To</u><u> </u><u>find</u><u> </u><u>out:-</u><u> </u></h3>

Find the kinetic energy of a ball.

<h3><u>Formula</u><u> </u><u>used:-</u><u> </u></h3>

Kinetic energy = 1/2 × m × v²

<h3><u>Solution:-</u><u> </u></h3>

We know that,

Kinetic energy = 1/2 × m × v²

★ Substituting the values in the above formula,we get:

Kinetic energy = 1/2 × 0.5 × 10²

Kinetic energy = 1/2 × 5/10 × 100

kinetic energy = 5/10 × 50

Kinetic energy = 5 × 5

Kinetic energy = 25 Joules

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