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Tardigrade
Question
Physics
A motor cyclist rides around the well with a round vertical wall and does not fall down while riding because
Q. A motor cyclist rides around the well with a round vertical wall and does not fall down while riding because
1534
221
Laws of Motion
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A
the force of gravity disappears
2%
B
he loses weight some how
0%
C
he is kept in this path due to the force exerted by surrounding air
20%
D
the frictional force of the wall balances his weight
79%
Solution:
The component of normal force balances the weight of bike rider. Thus, if the wall is perfectly vertical, only frictional force of the wall balances the weight.