A 100-Kg Shell Is Traveling Horizontally to the Right at 25

question 31

Short Answer

A 10.0-kg shell is traveling horizontally to the right at 25.0 m/s relative to the ground when it explodes into two fragments,one of mass 3.00 kg and the other of mass 7.00 kg.The lighter fragment goes directly forward,and the explosion releases 1.50 × 10³ J of mechanical energy to the fragments.Find the magnitude and direction of the velocity of the heavier fragment relative to the ground just after the explosion.Ignore the effect of any ejected gases.

---

Definitions:

Total Revenue

The sum of income a company receives from its business activities, usually from the sale of goods and services to customers.

Shutdown Point

The level of production and price at which a company's revenue is just enough to cover its variable costs, making it indifferent between continuing operations and shutting down.

Market Price

Refers to the current price at which a good or service can be bought or sold in a marketplace.

Variable Costs

Costs that vary directly with the level of production or output, such as raw materials and direct labor expenses.