alexandragallegos596 alexandragallegos596

02-03-2020
Physics

contestada

how much work does the engine of a 1750 kg car do to accelerate the car from 15 m/s to 27 m/s

Respuesta :

MathPhys MathPhys

02-03-2020

Explanation:

Work = change in energy

W = ΔKE

W = ½ m (v² − v₀²)

W = ½ (1750 kg) ((27 m/s)² − (15 m/s)²)

W = 441,000 J

W = 441 kJ

Answer Link

Otras preguntas

Jasmine has 8 packs of candle wax to make scented candles. Each pack contains 14 ounces of wax. Jasmine uses 7 ounces of wax to make o e candle. How many cand

what is 432,010.1 in word form and nine hundred forty-five and thirty-five hundredths in standard form and seventy-three thousand, eight hundred ninety and one

simplify this expression b+2+5b

what is 432,010.1 in word form and nine hundred forty-five and thirty-five hundredths in standard form and seventy-three thousand, eight hundred ninety and one

In two or three sentences, describe the connection between the development of steel and the development of railroads. helppppp .

What's 4/12 reduced too

Juan is comparing the brightness of two lightbulbs. Which SI unit should he use? a. Kelvin b. candela c. mole d. meter a or b

5 is less than a number y is under 20

Who was the king of England in 1612

Which process most likely breaks down marble or limestone statues? A. chemical weathering by acid rain B. chemical weathering by oxidation C. mechanic