A solid sphere rolls up an inclined plane of inclination angle 40 degrees. At the bottom of the incline, the center of mass of the sphere has a translational speed of 19 ft/s. How far (in feet) does the sphere roll up the plane (distance along the plane)

Which changes of state do the labels represent? a: b: c:

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.