4. How much power is expended by a man in pushing a 10-Kg log up a 10 degree hill with a speed of 1 m/s, if the coefficient of friction between the hill and the log is 0.3?
Answers
Answered by
0
Explanation:
7.4power is needed to pull up 10 kg
Answered by
0
Answer:
To pull up 10 kg we need 7.4 power
Similar questions
Social Sciences,
12 hours ago
Math,
8 months ago