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

identify the problem in this sentence james is more smarter then steven A) double comparison B) illogical comparison C) double negitive D) incorrect degree of

Subtract. Write your answer in simplest form. 9 1/2- 1 6/7

Which sentence does not contain any errors in punctuation or capitalization? A. The ATM at the bank was out of order. B. The a.t.m. at the bank was out of order

Multiply. Write your answer in simplest form. 1 4/7x 2/5

What did Thomas Jefferson believe was the main purpose of government?

When the newly unified Germany was under Wilhelm I and Bismarck. what was it known as?

I need the anwser asap

Which statement is true about limericks? A. Limericks always have four lines. B. Limericks always contain nonce words. C. Limericks always tell true stories. D

hat is one aspect of a source that makes it credible? It details an opinion on a specific topic. It is interesting to read. It provides current factual informat

DirectionsAnswer each question in the spaceQuestion1. Why does a neutral atom haveno overall charge?2. What determines the charge ofan ion?3. What can you infer