A child wants to pump up a bicycle tire so that its pressure is 1.2 ×...

A child wants to pump up a bicycle tire so that its pressure is 1.2 × 10⁵ Pa above that of atmospheric pressure. If the child uses a pump with a circular piston 0.035 m in diameter, what force must the child exert?

Select one:

A. 120 N

B. 89 N

C. 76 N

D. 54 N

E. 240 N

Solutions

Expert Solution

genius_generous answered 1 year ago

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