With What Velocity Must a Body Be Projected Vertically Upward $\times$

question 30

Multiple Choice

With what velocity must a body be projected vertically upward from the earth's surface,in the absence of friction,to rise to a height equal to the earth's radius (6400 km) ?

• A)4.3 \(\times\) 10⁵ m/s
• B)2.6 \(\times\) 10³ m/s
• C)10⁵ m/s
• D)3.6 \(\times\) 10² m/s
• E)7.9 \(\times\) 10³ m/s

---

Definitions:

Full Capacity

The maximum level of output that a company can sustain to generate products or services under normal operating conditions.

Special Price

A temporary discounted offer or a negotiated price lower than the usual list price, often used to stimulate demand or reward customers.

Variable Costs

Costs that vary directly with the level of production or the volume of services provided.

Special Order

A one-time order that is not normally part of the company's standard operations.