Question

rohan popped a ballon by poking it with a pencil tip the area of a pencil tip is1cm square and pressure exerted by the pencil on the pencil of the ballon is 10p find the force applied by rohan on the pencil​

Answer 1

Answer:0.1N

Explanation:1 cm^2=0.0001m^2

Pressure on tip=10 pascal

Now,

P=F/A

Or,F=P*A

Or,F=(10*0.0001)N

Therefore,F=1*10^-3 ans

Answer 2

Explanation:

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