6 on the
3. Acylindrical tank with a radius of im rests on a platform 5m
high. Initially the tank is filled with water to a height of sm.
A plug whose area is 104 m² is removed from an orifice
side of the tank at the botton. Calculate:
(a) Initial speed with which the water flows from the orifice .
dos Initial speed
with which the water will strike the ground.
(2) Initial distance from the talk to the point where water
Strikes the ground, and
(d Time taken
to empty the tanke​

An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?

As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is