Question

Heya mates .. Answer both of them no spamming ❤️❤️❤️


Q ...1 Calculate the work done in blowing a soap bubble from a radius of 2cm to 3cm The ... The surface tension of the soap solution is 30 dyne/cm.

Q.. 2 A body of mass 10 kg is placed on an inclined surface of angle 30 degree if the coefficient of limiting friction is 1 by root 3 find the force required to just push the body of the inclination surface the force is being applied two parallel to inclined surface.​

Answer 1

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Answer 2

Refer to the attached image for your answer.

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