Answer:
kinetic energy = 20jouls.
Step-by-step explanation:
From the question
Mass = 10kg
velocity = 2m/s
kinetic energy = ?
kinetic energy is giving by the formula
=1/2 ×mass× velocity²
=1/2 ×10 × 2²
=5 × 4
=20j
Therefore kinetic energy = 20jouls.
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