9,580,064
199890
40% of 200000 = 200000*40/100 = 80000
5% of 200,000= 5% * 200000= 0.05 * 200000= 10,000
It is 200000.
30% of 200,000= 30% * 200000= 0.3 * 200000= 60,000
5% of 200,000= 5% * 200000= 0.05 * 200000= 10,000
95% of 200,000= 95% * 200000= 0.95 * 200000= 190,000
100 t(US) = 200000 lb100 t(US) = 200000 lb100 t(US) = 200000 lb100 t(US) = 200000 lb100 t(US) = 200000 lb100 t(US) = 200000 lb
13333.3333
The efficiency of the street cleaner's engine is calculated by dividing the useful work output by the total heat input. In this case, the useful work output would be the heat input minus the waste heat, or 200000 J - 150000 J = 50000 J. Therefore, efficiency = (50000 J / 200000 J) * 100% = 25%.
200000- 5 = 19995
3.75% of 200000 = 7,500