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Explain SI unit of resistivity.
Explain second law of newton.
Explain newton first law.
A bomb is dropped from a plane which is flying with a constant horizontal velocity. Locate the bomb after 1 second in relation to the plane.
Please prove that N1T1=N2T2 for simple pendulum
Calculate the pressure excerted on an elevator which has an area of 6m² if 20 people whose combined force is 1500 are standing on it?
Calculate the pressure exerted on an elevator floor which has an area of 6m²
A block of mass m= 0.9 kg is attached to a spring of spring constant k= 500 N/m. the block is pulled to an initial position x = 5 cm to the right of the equilibrium point as shown below, and released from rest. Find the speed of the block as it passes through equilibrium if the coefficient of kinetic friction between the block and the surface μk = 0.35.
7/9(3x)cube
a pipeline has an initial height of 0.0 m having a pressure of 150 Pa and velocity of 5.0 m/s. what happen to the pressure if thr velocity is now at 10.0 m/s at a height of 2 meter?
