Avii1230 Avii1230

04-04-2019
Biology

contestada

From complete stop, a car reaches a velocity of 280 km/s east in 7 seconds. What is the rate of acceleration?

A: 4 km/s
B: 7 km/s
C:40 km/s
D:70 km/s

Respuesta :

aphrodite2 aphrodite2

04-04-2019

(C) 40 km/s

Explanation:

Divide your km/s and your seconds.

Equation: km/s divided by seconds = acceleration

- 280 km/s divided by 7 seconds = 40 km/s acceleration

Hope this helps you

Answer Link

Otras preguntas

How to Evaluate the Expression : -3.75-(6 1/4)

In the United States, individuals who earn an income in the top one percent can be referred to as "top earners." The percent of top earners who are men, , is m

________ increases the probability of a behaviour by the removal of a negative stimulus after that behaviour occurs.

Medicare is a welfare program, and eligibility is determined based on income level.a) Trueb) False

If a resistor with a current of 2 A through it converts 1000 J of electrical energy into heat energy in 15 s, what is the voltage across the resistor?

World map Match the number on the map with the name of the Continent or Ocean. Question 9 options: Pacific Ocean South America Asia Atlantic Ocean Ind

An empty truck of mass mo moves with a speed vo. Its momentum is movo. Suppose the truck is now loaded until its mass is double that of its empty mass and its s

Isolate x in 3x − 9y = 15.

In teams with strong collaborative communication, team members always agree.

I will give brainliest for first correct answer Solve this system of equations: 2x+4y=10 4x+8y = 20