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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

User Jwwishart
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2 Answers

12 votes

Answer:217N

Step-by-step explanation:

User Joshua Wray
by
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7 votes

Answer:

217 N

Step-by-step explanation:

User Richard Harrison
by
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