A bicycle pedal is pushed by a foot with a force of a-N as shown. The shaft of the pedal is 
cm long.
Find the magnitude of the torque about P correct to two decimal places.
Let 
N, 
, 
. 
Definitions:
Receiver
The individual or entity that obtains or is intended to obtain the content of a message from a sender, completing the communication process.
Nonverbal Communication
The transmission of information or feelings without the use of spoken words, through gestures, facial expressions, and body language.
Feedback-seeking
The behavior of actively seeking information about one's performance, behavior, or the impact of one's actions on others.
Regulate
Means to control or maintain the rate or speed of a process or system by making adjustments or imposing controls.
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