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    Physics
    Mechanics
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    Question

    A space m o t o r c y c l e space i s space g o i n g space o n space a n space o v e r b r i d g e space o f space r a d i u s space equals fraction numerator 2 pi over denominator T end fraction equals fraction numerator 2 pi over denominator 24 end fraction r a d divided by h r. space T h e space d r i v e r space m a i n t a i n s space a space c o n s tan t space s p e e d. space A s space t h e space m o t o r c y c l e space i s space a s c e n d i n g space o n space t h e space o v e r b r i d g e comma space t h e space n o r m a l space f o r c e space o n space i t space

    1. I n c r e a s e s
    2. D e c r e a s e s
    3. R e m a i n s space t h e space s a m e
    4. F l u c t u a t e s

    The correct answer is: I n c r e a s e s

      equals fraction numerator 2 pi over denominator 86400 end fraction r a d divided by s w h e n space theta space d e c r e a s e s space cos space theta space i n c r e a s e s space i. e. comma space R space i n c r e a s e s.

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