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

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asked Apr 22, 2022 55.7k views

10 votes

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

Physics
high-school

Jwwishart asked

by Jwwishart

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2 Answers

12 votes

Answer:217N

Step-by-step explanation:

Joshua Wray answered Apr 24, 2022

by Joshua Wray

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7 votes

Answer:

217 N

Step-by-step explanation:

Richard Harrison answered Apr 28, 2022

by Richard Harrison

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