A football player runs at you with a velocity of 3.2 m/s and has a kinetic energy of 529 J. What is his mass?

asked Mar 23, 2021 184k views

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6 votes

Answer:

103.3 Kg

Step-by-step explanation:

Use the following formula;

K.E = I/2 mv^2

529*2/(3.2)^2 =m

103.3 Kg=m

XlbrlX answered Mar 28, 2021

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