Question

If anyone can answer part C i would be so thankful!!!

It takes 23 hours 56 minutes and 4 seconds for the earth to make one revolution (mean sidereal day). What is the angular speed of the earth? 7.29×10-5 rad/s You are correct. Your receipt no. is 158-2039 PreviousTries Assume the earth is spherical. Relative to someone on the rotation axis, what is the linear speed of an object on the surface if the radius vector from the center of the earth to the object makes an angle of 54.0° with the axis of rotation. The radius of the earth is 6.37×103 km 3.76x102 m/s You are correct. Your receipt notis 158-80410 Previous Tries What is the acceleration of the object on the surface of the earth in the previous problem? .0277 m/s 2 What is the acceleration of an object undergoing uniform circular motion? Wat is the acceleration of an object undergoing Submit Answer Incorrect. Tries 13/20 Previous Tries

Answer 1

The acceleration of the object on the surface of the earth is a- γ sin θ (3.76x10* m/s) 6.37x10m)sin 54° -0.0274 m/s2 2.74 x102m/s2