For a time, the American Atomic Energy Commission (nuclear management

When dealing with radioactive waste, the waste is put into a secret container.

In a well-sealed bucket, and then throw it into 300 inches of water.

With feet in the sea, will this practice cause radioactive pollution?

Dyeing?

The crux of the problem is: how fast can the drum be played?

What is the speed when the drum collides with the seabed?

Experimental results: The speed of the drum in a straight line is 40 feet per second.

Will break under the impact of ...

Barrel capacity: 55 gallons (1 gallon =3.7854 liters)

The barrel full of radioactive waste weighs G=527.436 pounds.

Buoyancy: F=470.327 lbs.

Resistance: f = c v, c = 0.08.

Establish differential equation according to Newton's second law: (vertical

Linear coordinates)

From v(0)=0:

Limit speed: (86. 7 13) (lim second leg = ∞ >? C

Then find the speed at which the drum reaches the bottom of the sea.