Find the maximum velocity of the parcel in the tunnel

Assignment Help Physics

Reference no: EM1348939

Q. Suppose a spherical planet P has a uniform density of 4.72*10^3 kg/m^3 and a radius R=3604 km. For a parcel that weighs 64 N on the surface of the (spherical) earth, what is A) gp/ge and B) its weight on the surface of P? Using the "tunnel mail" system what is C) the delivery time in seconds to the opposite side of P? and D) the maximum velocity of the parcel in the tunnel? E) What minimum velocity must be given to the parcel to escape from the surface of P? At an orbit radius of 4.72R, what would be the parcel's F) potential energy and G) total energy? H) How long in s would it take the parcel to revolve about P in this orbit?

Reference no: EM1348939

Questions Cloud

Sociocultural theory of development : The cognitive developmental theory was developed by Jean Piaget; Lev Vygotsky developed Sociocultural Theory of Development.

Values of carlos ghosn concerning leadership : Organizational Change - Explain what are the beliefs and values of Carlos Ghosn concerning leadership and change?

Advantage of connecting outer conductor to ground : Coaxial cable is two-wire transmission system, determine the advantage of connecting outer conductor to ground? Explain the two layers: LLC & MAC.

What would be the inflation rate be in the us : If the exchange rate at the end of the year is 105 yens for a dollar then what would be the inflation rate be in the US.

Find the maximum velocity of the parcel in the tunnel : assume a spherical planet P has a uniform density of 4.72*10^3 kg/m^3 and a radius R=3604 km. For a parcel that weighs 64 N on the surface of the (spherical) earth.

Find the current and quick ratios : In 2007, Apple had cash of $7.12 billion, current assets of $18.75 billion, current liabilities of $6.99 billion, and inventories of 0.25 billion.

Organizational barriers to change : There are various reasons for these behaviors; called barriers to change and One such barrier results when people have vested interests in the status quo. True or false?

Some economists prefer to use term business fluctuations : Some economists prefer to use the term businessfluctuations rather than business cycles toSome economists prefer to use the term business fluctuations rather than business cycles to discuss the historical growth record in the united states because..

Find the speed of the golf ball just after impact : The length of a string is 456 cm. It is held ?xed at each end. The string vibrates in three sections; i.e., the string has three antinodes and string vibrates at 180 Hz.

User Account

All Pages