Koji Hasama

This page lists questions and answers that were posted by visitors named Koji Hasama.

Questions

The following questions were asked by visitors named Koji Hasama.

Before going into orbit, an astronaut has a mass of 55 kg. After some days in orbit, a measurement determines that a force of 110 N causes her to move with an acceleration of 1.90 m/s2. What is her mass now?
10 years ago

Answers

The following answers were posted by visitors named Koji Hasama.