krals
This page lists questions and answers that were posted by visitors named krals.
Questions
The following questions were asked by visitors named krals.
At what altitude above Earth's surface would the gravitational acceleration be 1.20 m/s2? (Take the Earth's radius as 6370 km.)
9 years ago
An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of 1980 kg. When that occupant drops a coin, its acceleration relative to the cab is 7.30 m/s2 downward. What is the tension in the cable?
9 years ago
Answers
The following answers were posted by visitors named krals.