Shawn=Help please

This page lists questions and answers that were posted by visitors named Shawn=Help please.

Questions

The following questions were asked by visitors named Shawn=Help please.

The distance between Earth and the Moon is 3.84 * 108 m. Show that the round-trip time for the light is 2.56 s Thanks in advance

Answers

The following answers were posted by visitors named Shawn=Help please.

During a solar eclipse, the moon (of mass 7.36 × 1022 kg), Earth (of mass 5.98 × 1024 kg), and Sun (of mass 1.99 × 1030 kg) lie on the same line, with the moon between Earth and the Sun. 1.What gravitational force is exerted on the moon by the Sun? The un...