3 years ago

How is speed determined?

Physics

1 answer:

enot [183]3 years ago

7 0

Speed equals distance divided by time (Speed=Distance/Time).

For example if it takes someone three minutes to go three miles their speed is one mile a minute.

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The length of a bicycle pedal arm is 0.152 m, and a downward force of 118 N is applied to the pedal by the rider's foot. What is

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Answer:8.968 N-m

Explanation:

Given

Length of arm=0.152 m

Downward force=118 N

angle made by arm with vertical $=30^{\circ}$

Force can be divided into two components

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$Torque =Fsin30\times L$

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Yeah your answer is correct

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Answer:

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zloy xaker [14]

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A. 1.6 N/cm

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