sumi
This page lists questions and answers that were posted by visitors named sumi.
Questions
The following questions were asked by visitors named sumi.
Problem 1 A goalkeeper kicks a ball of mass 400 g in the air, and reaches a position of height 15.9 m above the ground corresponding to a horizontal distance 19.7 m from its initial position. During its flight, the ball experiences a horizontal friction f...
13 years ago
5 usage for electricity.(in points)
13 years ago
Answers
The following answers were posted by visitors named sumi.