MCQ
Which force prevents us from slipping while walking on the road?
- AMuscular force of our body.
- BGravitational pull by the earth.
- ✓Frictional force.
- DBalanced forces of nature.
✓
Answer
Correct option: C.
Frictional force.
When we push the ground with our feet, the friction provides a forward reaction to our push and makes us move forward. $($Walking on slippery ground is difficult because the frictional force is not enough to prevent slipping$).$
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