Question

d. Wedge
4. Which of these will you use to our vegetables?
b. Inclined plane
Pulley
S. Which of these cases does not represent frictional force?
a. Walking on a road
b. Writing on paper
Throwing a ball upwards
d. Playing carrom
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Answer 1

Explanation:

question is not clear send once again

Answer 2

Answer:

question you have Aksed not understaning so plz upload properly