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Fudgin [204]
3 years ago
9

A 58.5 kg sprinter starts a race with an acceleration of 4.40 m/s2. What is the net external force on him?

Physics
1 answer:
mote1985 [20]3 years ago
4 0

Answer:

External force on him = 257.40 N

Equation is; F = ma (where 'f' is force, 'm' is mass and 'a' is acceleration)

Explanation:

The mass of the sprinter is 58.5 kg

His acceleration is 4.40 m/s²

According to Newton's second law of motion; F = ma

External force on the sprinter = 58.5 kg × 4.40 m/s² = 257.40 N

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