The length of needle floating on water is 2.5 cm. Calculate thhe added force required to pull the needle out of water `(T=7.2xx10^(-2)N//m)`

The length of needle floating on water is 2.5 cm. Calculate thhe added force required to pull the needle out of water (T=7.2xx10^(-4)N//cm)

The length of a needle floating on water is 2.5 cm. Calculate the added force required to pull the needle out of water [T=7.2xx10^(-2)N//m]

If the length of a needle floating on water is 2 cm then the additional force due to surface tension required to pull the needle out of water will be. S.T of water=7.0xx10^-2N//m)

If the length of a needle floating on water is 2 cm then the additional force due to surface tension required to pull the needle out of water will be

The length of needle floating on the surface of water is 1.5 cm.The force in addition to its weight required to lift the needle from water surface will be (Surface tension of water = 7.5 N//cm)

The length of needle foating on the surface of water is 1.5 cm the force in addition to its weight required to lift the needle from water surface will be (surface tension of water =7.5N//cm )

The length of needle foating on the surface of water is 1.5 cm the force in addition to its weight required to lift the needle from water surface will be (surface tension of water =7.5N//cm )

The length of needle foating on the surface of water is 1.5 cm the force in addition to its weight required to lift the needle from water surface will be (surface tension of water =7.5N//cm )

The length of a needle floating on water is 2.5 cm . The minimum force in addition to its weight needed to lift the needle above the surface of water will be (surface tension of water is 0.072 N//m )