johnachillesjdr johnachillesjdr
  • 24-02-2022
  • Mathematics
contestada

A cars velocity on a straight highway increases uniformly from 20km/h to 70km/h in 0.008h. Find the acceleration in km/h2

Respuesta :

aymenfathima09 aymenfathima09
  • 24-02-2022

Answer:

a = 70 km/h - 20 km/h / 0.008 h  = 50 km/h / 0.008 h  = 6250 km/h²

Answer Link
cactus999
cactus999 cactus999
  • 24-02-2022

acceleration is change in velocity over time

acceleration = (final velocity – initial velocity) / Time

= (70km/h – 20km/h) / 0.008h

= 6250 km/h²

mark as brainliest plis

Answer Link

Otras preguntas

In which system do privately owned companies compete for profit in an open market? A. Socialism B. Capitalism C. Communism D. Federalism
Which era saw the emergence of dinosaurs?
How do mRNA and tRNA work together to make proteins?
what is the conflict in Priscilla and the whimps
Tony has 7 blue cubes and 6 red cubes how many cubes does he have
Which of the following statements about Puerto Rico is false? a. Puerto Ricans are US citizens. b. Puerto Rico has its own currency. c. Puerto Rican citizens do
by 1492, all jews had been forced to leave what country in the iberian peninsula
why should kids not have there own desk
What is a number in which the digit 2 is one tenth the value of the digit 2 in 8.524?
Does Andrew Carnegie believe that there is anything wrong with amassing wealth?