Molly86

A long uniform rod of length 4.76 m and mass 5.48 kg is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position as in the figure. (A) At the instant the rod is horizontal, find its angular speed....

Use the period of the earth (2.34 y), its mean orbital radius (1.496 × 1011 m), and the universal gravitational constant (6.673 × 10−11 N · m2/kg2) to calculate the mass of sun. Answer in units of kg.

so is the correct answer 3.632308558 X 10 ^29 ???

V = 2pi R/ 2.34(3.1558X 10^7s) (2pi R/ 2.34(3.1558X 10^7s)^2 / 1.496X10^11 = ANS ANS/ G/R^2 - > Ans/ (6.673X10^-11/1.496X10^11) = 3.632308558 X 10^29 i did everything right i believe

yes its given as 2.34 years. its an online hw generator that gives everyone different sets of numbers.