Questions
To avoid slipping while walking on ice, one should take smaller steps because of the
a
friction on ice is large
b
larger normal reaction
c
friction of ice is small
d
smaller normal reaction
detailed solution
Correct option is C
In the diagram shown, P is the force applied by the man on the ground and Psinθ is the horizontal component of this force. As shown in the diagram, for smaller steps, θ is small, so smaller frictional force (f) can balance Psinθ.Talk to our academic expert!
Similar Questions
An ice cube is kept on an inclined plane of angle 30°. The coefficient of kinetic friction between the block and incline plane is the . What is the acceleration of the block?
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