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

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Definitions:

Amended

Officially modified, edited, or revised typically referring to documents, laws, or agreements to bring them up to date or improve them.

Annapolis Convention

A convention held in 1786 to address weaknesses in the Articles of Confederation that led to the drafting of the U.S. Constitution.

Delegates

Representatives who are chosen or elected to attend and vote at a conference or convention on behalf of a group.

Three-Fifths Compromise

An agreement made during the 1787 United States Constitutional Convention that counted three out of every five slaves as a person for the purposes of taxation and representation in Congress.