violettarhythmic violettarhythmic

03-10-2021
Physics

contestada

A car increases its velocity from zero to 68 km/h in 12 s.
What is its acceleration?
Answer in units of m/s^2

Respuesta :

evgeniylevi evgeniylevi

14-10-2021

Answer:

1.574 [m/s²].

Explanation:

1) acceleration is: a=(V-V₀)/t, where V - final velocity [68km/h=18.(8)m/s]; V₀ - initial velocity [0]; t - elapsed time [12sec.];

2) according to the formula above:

a=18.(8)/12≈1.574 [m/s²].

Answer Link

Otras preguntas

Ms. Jones has a gynecologic exam and an annual Pap smear. Three years ago, immediately before her third pregnancy, the pathology report of her Pap smear indicat

Professor Stephens is interviewing female college students about their experiences with and opinions about the ""college party culture."" She asks open-ended qu

Evaluate the radical.[tex] \sqrt[3]{343} [/tex]

18. Which type of briefing is delivered to individual resources or crews who are assigned to operational tasks and/or work at or near the incident site?

Graph y = |x| – 5. Graph d Graph b Graph c Graph a

Your ability to develop workplace skills is not related to your college coursework. Question 17 options: 1) True 2) False

10-6+5-2=1 Can’t figure it out at all

A 62 pound box is on an incline. Determine the minimum force P that would result in the box starting to slide up the incline. (include units with answer)

The nurse has developed a plan of care for a client who is having a surgical procedure and is at risk for the development of pneumonia. The nurse devises the ou

2. The sum of six and four times a number is 29.