Saved Bookmarks
| 1. |
a 70 kg man runs up the stairs in 4.9 sec . the height of stairs is 5 meters . he will consume power equal to |
|
Answer» <P>Answer:357 watt Explanation: P(power)=F(FORCE) X v(VELOCITY) P=70x5 (as F=ma) x 5/4.9(as v=s/t) P=350x1.02 P=357 W or Watt Hope, it helps
|
|