187mathmane 187mathmane

10-09-2019
Physics

contestada

A car accelerates from 25ms to 40ms in 5 seconds. What is the average velocity?

Respuesta :

MathPhys MathPhys

10-09-2019

Answer:

32.5 m/s

Explanation:

Assuming the acceleration is uniform, the average velocity is simply the average of the initial and final velocities.

v_avg = (v₀ + v) / 2

v_avg = (25 + 40) / 2

v_avg = 32.5

Answer Link

Otras preguntas

The entrance of the United States into World War II was preceded by (1) President Franklin D. Roosevelt’s successful effort to end the Holocaust i

What was a major effect of the creation of the interstate highway system on the United States? (1) the loss of population in the Sun Belt (2) a declin

What is a principle of government that is stated in the Preamble to the United States Constitution? (1) Federal laws must be subject to state approval.

Which factor contributed most to the repeal of national Prohibition in 1933? (1) the inability of government to enforce the law (2) an improvement in

sarah has 78 ounces of rice. she puts an equal amount of rice into 12 bags. what amount of rice does she put in each bag? Explain how you would write the answer

In colonial America, the House of Burgesses, the Mayflower Compact, and town hall meetings were all developments that led to the (1) regulation of trade

President Harry Truman changed the United States military after World War II by (1) allowing women to serve in combat roles (2) establishing an all-vo

Which of these is an indicator of the age of a woody plant? The number of growth rings The thickness of the growth rings The distance between the growth rings

What are the solutions to equation [x]=2 A:-2 B: 2 C: -1/2 D:1/2

Which muscles work in pairs? cardiac muscles skeletal muscles smooth muscles