teresa7567 teresa7567

02-06-2019
Physics

contestada

A car changes speed from 25 m/s to 10 m/s in 240 seconds. Describe its acceleration.

Respuesta :

MathPhys MathPhys

02-06-2019

Explanation:

Acceleration is change in velocity over change in time:

a = Δv / Δt

a = (10 m/s - 25 m/s) / (240 s - 0 s)

a = -0.0625 m/s²

So the car decelerates at 0.0625 m/s².

Answer Link

Otras preguntas

Need help for this homework please it’s about opposite and negative vector

write one way or representing the equation of the given line in point-slope form. then write the equation in slope-intercept form. (-2,4) (1,-1)

Mrs. Jones is exposed to high-energy solar radiation. She develops skin cancer as a result of a mutation in skin cells. A physician removes the cancerous cells,

Find an equation of the line passing through the given points. Use function notation to write the equation. (3,8) and (4,13)

Analyze the sequence 243, 162, 108, 72,…

select each type of line of symmetry that the following figure has, if any. • vertical •horizontal •diagonal •none

sound travels in waves. in dry air at 20 Celsius ,sound travels about 343 meters in one second. how many meters will ,sound travels in 7 seconds?

HURRY PLZ!Will mark you the branliest! I really need help, and if you will make my day! Do you know the answers to the rhythm and rhyme test?There was a young

Select the graph of the solution. Click until the correct graph appears. |x| = 7

Diagramming exercise book 1, underline the adjectives in this sentence, Blue- green water, boiled and seethed