Questions
To avoid slippping 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
A body of mass 2 kg is at rest on a horizontal table. The coefficient of friction between the body and the table is 0.3. A force of 5 N is applied on the body. The acceleration of the body is
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