Answered

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A runner weighing 70 kg, moving at a speed of 8.8 m/s, rounds

a bend with a radius of 25 m. What is the centripetal force

needed to keep this runner on the curve?

a 250 N

b 100 N

C 217 N

d 158 N


Sagot :

Answer:

217 N

Explanation:

Answer:217N

Explanation:

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