Do you have the awnser choices?
0.14 (rounded to the nearest hundreth)(full answer: 0.13544323097)
Answer:
P = 589 (W)atts
Explanation:
work done = 30.0 kg(9.81)N/kg(10.0) m = 2,943 J
Power is the rate of doing work
P = 2943 J / 5 s = 588.6 J/s
Answer:
<u><em>note:</em></u>
<u><em>solution is attached due to error in mathematical equation. please find the attachment</em></u>
Distance travel = 400km
Time it took to travel 400km = 5 hr
Average speed = (distance travel)/(Time for that travel)
s = 400km/5h = 80km/hr
The average speed is 80km/hr.