A boy is running with a kinetic energy of 82"" j if the boy has a mass of 80 kg what is his speed

asked May 20, 2022 176k views

2 votes

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3 votes

Step-by-step explanation:

$v = \sqrt \ (ke)/( (1)/(2) m)$

$v = \sqrt \ (82)/( (1)/(2) (80))$

v = 1.4317821063276 m/s

Jalal Kiswani answered May 26, 2022

8.3k points

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