Wen
This page lists questions and answers that were posted by visitors named Wen.
Questions
The following questions were asked by visitors named Wen.
The horsepower (hp) that a shaft can safety transmit varies jointly with its speed (in revolutions per minute, or rpm) and the cube of the diameter. If a shaft of a certain material 2 in in diameter can transmit 36 hp at 75 rpm, what diameter must the sha...
14 years ago
15 decreased by twice n equals 13
12 years ago
N is increased by 2n,the sum is 5more than 4n
12 years ago
The half life of radium is 1590 yrs. how long will it take to 1 gm of element to loose 0.1gm. full solution please.
6 years ago
Answers
The following answers were posted by visitors named Wen.