A Bullet (Mass = M₁)is Fired at Speed V into a Block

question 62

Multiple Choice

A bullet (mass = m₁) is fired at speed V into a block of mass m₂ at rest.If the bullet escapes from the block with only a third of its original speed then the recoil speed of the block is given by

• A)m₁V/ 3m₂
• B)2m₁V/ 3m₂
• C)m₂V/ 3m₁
• D)2m₂V/ 3m₁
• E)4m₂V/ 9m₁

Identify the conditions for social optimality in the presence of externalities.

Calculate the optimal level of subsidy or tax required to achieve social optimality.

Interpret graphical representations of markets with externalities.

Understand the concept of equilibrium quantity in markets with and without externalities.

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Definitions:

Materials Required

The raw materials and components needed for the production of goods.

Financial Budgets

Prospective financial statements that project the revenues, expenses, and cash flows of a business for a future period.

Cash Budget

A financial plan that estimates cash inflows and outflows over a specific period, often used for managing liquidity.

Budgeted Balance Sheet

A financial statement that projects a company’s financial position for a future period, based on anticipated assets, liabilities, and equity.