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Explain the steps to solve this physics question: Suppose that a huge tank 50m high and filled with water is open to the atmosphere and is hit with a bullet that pierces one side of the tank, allowing water to flow out. The hole is 2m above the ground. If the hole is very small in comparison with the size of the tank, how quickly will the water flow out of the tank?

Help me understand this chemistry problem: Which of the following alkyl halides would undergo SN2 reaction most rapidly? (A) CH3CH2-Br (B) CH3CH2- Cl (C) CH3CH2-I (D) CH3CH2-F (E) they react at the same rate

Guide me through this calculus question: A person is standing 350 feet away from a model rocket that is fired straight up into the air at a rate of 15 ft/sec. At what rate is the distance between the person and the rocket increasing (a) 20 seconds after liftoff? (b) 1 minute after liftoff?

Solve this math problem for me: 4x+5=7x+14-3